On the Diypunks site, all elements are handmade. Most of them run on CryptoPunk or NounPunk, but there are also add-ons that are not there. With the help of badges, you can show your sympathy or commitment to the project. In total, there are almost 200 elements that can be combined.
Diypunks is available on the mainnet and testnets. If you don't know how coinage works, switch to the testnet (Rinkeby or Mumbai) and give it a try. You can see everything there, as well as view your minted Diypunks on the OpenSea testnet.
After you have finished generating your Punk, you can decide in the last step which wallet it should be generated for. This way, you can also introduce someone to the world of NFT without having to deal with transactions. He will receive Punk as a gift from you as an NFT.
You can change character colors without any restrictions. Each individual color of the selected element can be changed. Try and play with colors to make your punk unique.