I just started too. It is quite complicated but I think that nfts are quite permisive. I think you can upload high resolutions scans of your drawings. I have seen nft posted like this. I said I would give it a try because selling art on Etsy really did not work for me. So at least with nft you pay one time fee for life. If you make some math, it adds up and I think it is worth it. Only that a lot of promotion is needed. Selling art is half marketing I guess. I saw really poor bad nft selling for a lot of money. So it is not always about the talent.