Awesome NFT minting contract file

AwesomeNFT.sol

pragma solidity ^0.8.4;

import '@openzeppelin/contracts/token/ERC721/ERC721.sol';
import '@openzeppelin/contracts/access/Ownable.sol';

contract AwesomeNFTContract is ERC721, Ownable {
    uint256 public mintPrice = 0.05 ether;
    uint256 public totalSupply;
    uint256 public maxSupply;
    bool public isMintEnabled;

    mapping(address => uint256) public mintedWallets;

    constructor() payable ERC721("AWESOMENFT", "AWENFT") {
        maxSupply = 2;
    }

    function toggleIsMintEnabled() external onlyOwner {
        isMintEnabled = !isMintEnabled;
    }

    function setMaxSupply(uint256 maxSupply_) external onlyOwner {
        maxSupply = maxSupply_;
    }

    function mint() external payable {
        require(isMintEnabled, 'minting is not enabled for now!');
        require(mintedWallets[msg.sender] < 1, 'exceed max per wallet');
        require(msg.value == mintPrice, 'please send 0.05 ether!');
        require(maxSupply > totalSupply, 'sold out!');

        mintedWallets[msg.sender]++;
        totalSupply++;
        uint256 tokenId = totalSupply;
        _safeMint(msg.sender, tokenId);
    }
}