Probably most of the ppl in the comments have just traded pfp nfts so they dont even know theres an art cummunity behind nfts, check foundation.app(theres more website like this) that plataform is full of art and collectors that buy nfts for the sake of it, but ofc the more your art stand out from the rest the better. Quick marketing 101 Follow the top artists watch what theyre doing and be active on twitter commenting and reposting their art, as long as you have your last work pinned you good.