Once I got a hang of it, it got kinda fun, but the random air jumps resulted in quite a few cheap deaths.
Given it's a game jam, there probably should have been a checkpoint for each part.
The main thing I'd have loved to see is a death animation - seeing Bob be reduced to a pool of blood after he jumps into the saws for the 10th time in a row like the idiot that he is would bring me great joy.
In short
Bob is dumb, your game is not.