So now I know how to:
- Sign a user in a Warpcast frame
- Get user's wallet address
- Charge a fee on some action
- Send an NFT in response when everything's completed. 

I knew none of these things before joining Warpcast.

Ok both my ThanksNFT and Chess NFT are showing showing up in my collectibles. My aim with his Chess frame is to:
- Have pvp games. 
- At the end of the game, allow ppl to mint a NFT with PGN notation in metadata and board final position picture.
For some reason my 'Faces of' nft photo is appearing in all three.