Your ideas are good. Don't stop thinking your are an amateur. These are fields were were eveyone is an amateur. Continue the journey for sure.
Coming specifically to an NFT that is cross gaming platforms there is a team who had put out a HIVE post who are working exactly in this area. I have to apologize that I am not able to remember at the moment. But let me check back and I will find that post and share with you. You might find it useful in your research.

Here as a #dreemerforlife but your aim of having good NFT knowledge is no dreem, it is reality :)