I think this game could use a little more ideation. I was unclear on how you guide the character through side scroller puzzles using only dialogue options, and how you could create scenarios that way that would be complex enough to be engaging. It also didn't make any sense to me to integrate this with NFTs. I do like your little character who's a gameboy who gains sentience and wants to follow his own destiny; that's a fun idea. But I definitely think it needs to be fleshed out some more and probably tweaked around with some.