Cool game, really great for 7 days.
My score was 4526. Like above, I hit max stats early, around 60%. My suggestion would be to make the enemies give you points once you have max stats. It makes sense to me that fixing a bug should improve your code after all. I finished the game with around 2 days left, and collected pretty much everything I could, so having the monsters give points would create another balance between spending time on bugs and trying to finish on time (which makes sense to me in this context). Early on you want to create a working build, then later on you want to fix up the loose ends to add some polish.
I really thought the AI was spot on. They basically camp you at the doorways, causing you to have to fight them to get inside the room.
IIRC, the controls don't mention how to use a patch, which I eventually realized was f, but you might want to make a note of that somewhere in game.
But really, great job, fun game (though a little too easy in my opinion).