Yes, this is a normal imposter syndrome. I also feel this, don't do art anymore I keep pushing myself to do this but not happening yet. I also feel it in my work am I a good OT, are my ideas just wild or actually inspirational (who know on that one). My boss says she loves my input (only been there a few months) but still, I feel they are just being nice.
It's a hard one to overcome! It's also part of our ego trying to put us down. I find pushing myself more periodically helps; like the setting up of my own business. One step at a time. I will let you know when I find the solution. But it's completely normal that one. Have you tried the @nftshowroom on hive? A good starting place I'd buy some bits for sure 👍🏽