What? Am I getting this wrong or did I read it right? You are making an artwork, a painting, and then create an NFT from it and then upon purchase of the NFT, you will burn the physical painting? Is this what you intend to do?

If this is what you will do, I really disagree with it. Personally, I give more value to the physical painting than the token you are creating from it. That token is nothing compared to the details and the beauty that the physical painting possesses.

You can burn all tokens but never real paintings.