I love hourglasses as a puzzle mechanic. The idea of being able to move time back and forth, but being limited by holding the hour glass leads to some really interesting puzzles. Also the sand moving around in the hour glasses was a really nice peace of polish. I think I cheated some of the levels though with throwing the hourglass in the first few levels where the hourglass turned as you walked. Also I don't think in those levels the hourglass should spin when your being moved by a moving platform. Congrats on submitting!
Viewing post in Set the Pace jam comments
Thank you for your feedback! The first few levels (especially 2 and 3) were me messing around, they definitely need to be reworked, they're currently more like tutorial levels with no challenge.
The hourglass spinning when on top of the platform was initially unintended, but it was kept as an added source of difficulty.