The Kali figurine is coming! I was also considering a Nero Inc mug, but what else would you like to see?
The Android (I forgot the official name, was it 'Pixel'?) is my Favorite among the girls so I would be grateful for anything regarding her, even if it were something common like stickers, T-shirts, etc. .
...But if I had a magic staff... I would make cards of the girls with NSFW Artwork. Either a regular Pokerdeck or simple 1vs1 game with a rulesset like the game called "inscryption". Have you ever played that one Runey?