2. Add the 'Matic Network' to your MetaMask wallet. For instructions click this link (same as above) and scroll down to "Setup MetaMask to connect to Matic Network".
3. Send your MATIC public key address to my management. Click 'Matic Network' at the top of your wallet (the public key address will 'copy' automatically). Paste the public key address in to this pre-formatted email link. Hit send. When my team receives your email they will send MATIC to your public key address. It will show up in your MetaMask wallet automatically (click on 'Assets' to check if your MATIC has arrived).
Once your MATIC has arrived, login to www.iainhowienft.xyz using your MetaMask wallet. Make sure it is set to "Matic Mainnet" (it should be already, but if not be sure to switch it).
Hit "Buy NFT" and follow the prompts!