I wasn't trying to say that the parallax mechanic was a problem, actually it's what it makes this game unique and fun, and you totally shouldn't remove it from the game.
What i was trying to say is that, it's hard (since on how the parallax actually works) to "calcualate" where the character will appear after he touches the spikes, and i will fail most of the times because of that. It isn't really a hue problem imo, so i don't know how much that will it help :3