A really interesting game with quite a bit of complexity. It took me a few tries to really get into it, and I really enjoyed the first level. It seems that the stopper cells don't work, so it got a bit frustrating on the second level. Overall very cool game idea. Well done.
It would be cool if you could check out my game too and give it a rating. https://itch.io/jam/brackeys-5/rate/925013