So much juice. Juice everywhere. Luckily I got all the way to level 6 without my eyes dying of juice overload.
Anyways, my only gripe is with the anti-material block. It took a while to figure out what the hell it was and how it worked. Don't be afraid to explain how it works with text, since you're already doing that for the controls. Once I did figure it out, it was pretty cool, but it also led to a lot of unwinnable scenarios where I had it stuck on the wrong portion of my screen. It's an interesting mechanic, but it definitely ups level complexity since any mini-puzzle with more than one solution now explodes exponentially with the addition of others.