The gravity sections were fine, almost normal, it would be better if there were diferent kinds of traps that would match with the mechanic, like a spike box that falls in the same direction as you, but the traps must be confined in a specific room.
I dont think the platforming was good idea, it was not original or good, the game could has been better without it. If you would want to keep it, it should be as original or better than the gravity mechanic.
The aesthetics and the music was good, well done.