Excellent platformer and I can see the potential for speedrunning. 
I noticed that some segments were designed in such a way that they can be beaten with multiple paths and some are riskier but potentially faster. The mechanics were very clear and the visuals support them very well as they give feedback on when I can and cannot dash and when I am white (and can climb) or black and can go through the balls. Excellent use of animations, particles and sound effects, too.
Great work!