Saw you ask for feedback on twitter for this. Very fun so far, can definitely see this with some cool frenetic music playing in the background!
I like how what you need to collect can also unlock the next hazard. I think the circle hazards might be a little too close in color to the regular yellow orbs, especially when you have the yellow ones are flashing red for the next hazard. I do like the way it tricks you but it currently feels a bit unfair. I wonder if there's another way to still keep that dynamic.
The only other note I have is that the black on purple is hard to read (could also be because my brightness/gamma tends to be low on my screens).
Otherwise, it's a solid and fun arcade style game so far!