https://docs.openzeppelin.com/contracts/4.x/wizard

• Select ERC721

• Change Name and Symbol

• Edit Base URI - for your tokens

• Features

  • Mintable + Auto Increment Ids
  • Pauseable
  • Enumerable

https://remix.ethereum.org/

• Divide the code up into sections using comments
  • 1. Property Variables
  • 2. Lifecycle Methods
  • 3. Pauseable Functions
  • 4. Minting Functions
  • 5. Other Functions

• Remove onlyOwner modifier from safeMint
• Add in MINT_PRICE in ether. Add corresponding require statement in `safeMint()
• Add MAX_SUPPLY for total number of tokens. Add corresponding require statement in safeMint()
• In the constructor, call _tokenIdCounter.increment() to start the token at 1
• Add in withdraw() function

• Check compiler version at the type of the Solidity File: pragma solidity ^0.8.4;

• Select the compiler from the left hand side of the page and select the corresponding compiler version - 0.8.4 or whatever the newest version is out.

• Compile the contract

• Select the Deploy & Run Transactions tab. Environment: JavaScript VM Account: Make note of what account you deploy it on Contract: Select YourContract.sol from the bottom of the dropdown list.

• View the deployed contract and examine transactions.

Follow along with this tutorial:

https://youtu.be/0cIkcFspdaE