Changes:

Changed Yo's base Health from 100 to 60.

Made base propulsion stronger in normal mode, and slightly weaker in Hell Mode.

Changed some platform sprites in levels 1, 2, and 4.

Made Flower key more visible in level 3.

Changed WitchY-o's projectile sprites.

Made longer Cooldown for WitchY-o's attacks.

Redone WitchY-O's drop meter.

Made it more difficult to die after defeating WitchY-O.

Made Home Bringer Bot in level 4 have less Health.

Updated Bonus Times.

Made Particles for WitchY-O less extreme.

May have found a better way to fix Yo not being able to hit enemies that are too close.

Additions:

Made the Death counter change while in Hell Mode.