Larval 9.11.0 date validation

I don't have much knowledge of larval. So please help me briefly. I have a larval-based website. On my website, I have a plan with 30 days validity. I want to add a withdrawal controller. So, I will be able to control the number of withdraws a user can make in 30 days. and restrict or allow withdraws after specific days of plan subscription.

For example, a user subscribed to a plan on 1st June, and his plan is valid for 1 month only. I want, the user can only make a withdrawal request after 7 days of plan subscription (after 8th June). And he will not be allowed to make withdrawal requests after 15 days (after 15th June) of the plan subscription. And the user is allowed to make only 2 withdrawal requests during the 7th day and 15th day (8th June to 15th June) of the plan subscription.

Here is the withdrawal controller code.

<?php

namespace App\Http\Controllers\User;

use App\Http\Controllers\Controller;
use App\Lib\FormProcessor;
use App\Models\AdminNotification;
use App\Models\Transaction;
use App\Models\Withdrawal;
use App\Models\WithdrawMethod;
use Illuminate\Http\Request;

class WithdrawController extends Controller
{

    public function withdrawMoney()
    {
        $withdrawMethod = WithdrawMethod::where('status',1)->get();
        $pageTitle = 'Withdraw Money';
        return view($this->activeTemplate.'user.withdraw.methods', compact('pageTitle','withdrawMethod'));
    }

    public function withdrawStore(Request $request)
    {
        $this->validate($request, [
            'method_code' => 'required',
            'amount' => 'required|numeric'
        ]);
        $method = WithdrawMethod::where('id', $request->method_code)->where('status', 1)->firstOrFail();
        $user = auth()->user();
        if ($request->amount < $method->min_limit) {
            $notify[] = ['error', 'Your requested amount is smaller than minimum amount.'];
            return back()->withNotify($notify);
        }
        if ($request->amount > $method->max_limit) {
            $notify[] = ['error', 'Your requested amount is larger than maximum amount.'];
            return back()->withNotify($notify);
        }

        if ($request->amount > $user->balance) {
            $notify[] = ['error', 'You do not have sufficient balance for withdraw.'];
            return back()->withNotify($notify);
        }


        $charge = $method->fixed_charge + ($request->amount * $method->percent_charge / 100);
        $afterCharge = $request->amount - $charge;
        $finalAmount = $afterCharge * $method->rate;

        $withdraw = new Withdrawal();
        $withdraw->method_id = $method->id; // wallet method ID
        $withdraw->user_id = $user->id;
        $withdraw->amount = $request->amount;
        $withdraw->currency = $method->currency;
        $withdraw->rate = $method->rate;
        $withdraw->charge = $charge;
        $withdraw->final_amount = $finalAmount;
        $withdraw->after_charge = $afterCharge;
        $withdraw->trx = getTrx();
        $withdraw->save();
        session()->put('wtrx', $withdraw->trx);
        return to_route('user.withdraw.preview');
    }

    public function withdrawPreview()
    {
        $withdraw = Withdrawal::with('method','user')->where('trx', session()->get('wtrx'))->where('status', 0)->orderBy('id','desc')->firstOrFail();
        $pageTitle = 'Withdraw Preview';
        return view($this->activeTemplate . 'user.withdraw.preview', compact('pageTitle','withdraw'));
    }

    public function withdrawSubmit(Request $request)
    {
        $withdraw = Withdrawal::with('method','user')->where('trx', session()->get('wtrx'))->where('status', 0)->orderBy('id','desc')->firstOrFail();

        $method = $withdraw->method;
        if ($method->status == 0) {
            abort(404);
        }

        $formData = $method->form->form_data;

        $formProcessor = new FormProcessor();
        $validationRule = $formProcessor->valueValidation($formData);
        $request->validate($validationRule);
        $userData = $formProcessor->processFormData($request, $formData);

        $user = auth()->user();
        if ($user->ts) {
            $response = verifyG2fa($user,$request->authenticator_code);
            if (!$response) {
                $notify[] = ['error', 'Wrong verification code'];
                return back()->withNotify($notify);
            }
        }

        if ($withdraw->amount > $user->balance) {
            $notify[] = ['error', 'Your request amount is larger then your current balance.'];
            return back()->withNotify($notify);
        }

        $withdraw->status = 2;
        $withdraw->withdraw_information = $userData;
        $withdraw->save();
        $user->balance  -=  $withdraw->amount;
        $user->save();

        $transaction = new Transaction();
        $transaction->user_id = $withdraw->user_id;
        $transaction->amount = $withdraw->amount;
        $transaction->post_balance = $user->balance;
        $transaction->charge = $withdraw->charge;
        $transaction->trx_type = '-';
        $transaction->details = showAmount($withdraw->final_amount) . ' ' . $withdraw->currency . ' Withdraw Via ' . $withdraw->method->name;
        $transaction->trx = $withdraw->trx;
        $transaction->remark = 'withdraw';
        $transaction->save();

        $adminNotification = new AdminNotification();
        $adminNotification->user_id = $user->id;
        $adminNotification->title = 'New withdraw request from '.$user->username;
        $adminNotification->click_url = urlPath('admin.withdraw.details',$withdraw->id);
        $adminNotification->save();

        notify($user, 'WITHDRAW_REQUEST', [
            'method_name' => $withdraw->method->name,
            'method_currency' => $withdraw->currency,
            'method_amount' => showAmount($withdraw->final_amount),
            'amount' => showAmount($withdraw->amount),
            'charge' => showAmount($withdraw->charge),
            'rate' => showAmount($withdraw->rate),
            'trx' => $withdraw->trx,
            'post_balance' => showAmount($user->balance),
        ]);

        $notify[] = ['success', 'Withdraw request sent successfully'];
        return to_route('user.withdraw.history')->withNotify($notify);
    }

    public function withdrawLog(Request $request)
    {
        $pageTitle = "Withdraw Log";
        $withdraws = Withdrawal::where('user_id', auth()->id())->where('status', '!=', 0);
        if ($request->search) {
            $withdraws = $withdraws->where('trx',$request->search);
        }
        $withdraws = $withdraws->with('method')->orderBy('id','desc')->paginate(getPaginate());
        return view($this->activeTemplate.'user.withdraw.log', compact('pageTitle','withdraws'));
    }
}

Please feel free to ask for any other code you need or help me in private. I really need to set up this.