Thanks for trying my game Aver!
I agree about it being repetitive, I would have had a couple more hazards than just pits but I doubt I would have been able to do the art/animation and code for them in time (as well as the additional sound effects).
The game could probably be expanded with enemies to avoid/kill, more hazards and power ups (like adding seconds back to the timer) as well as a rank system or scoreboard or something to make it more interesting and replayable.