Once I have my NFT artworks, in which marketplace will I be able to mint and sell them?
Once you have your NFT illustration artworks ready, you will be able to mint and sell them in any marketplace of your choice, such as OpenSea, Solanart, Superare, Rarible, Nifty Gateway, for example. You'll also be able to do the minting on your own website with the help of a developer.