hehe i see what you mean, i happen to want making game for this little beauty XD; (i wouldn't mind to donate a raspberry pi for you as my express to support your work) and also, it's an excellent way to test the limit of your game engine :)
I have two a v3 and a Zero. My goal would be to support the Zero but not sure how well that will work. It really comes down to how much progress Shawn can make on the C version. That one is probably the best hope for running on the Pi. He's been working on it in his spare time. Hopefully you don't have to wait too long.