I hear ya, sleep calls to us all it seems, especially after a crunch time before a game jam submission deadline, XD!
Also yea, this has been a massive learning curve for me as well, granted my submission came out..., meh. I'm happy i learned a lot of stuff i can use in other projects! All in all I'd call this experience enlightening and im happy you seem to feel the same. Now go catch those Z's, :D