It's OK, I almost gave you feedback for a different Ant themed game to start with.
The time constraints are part of the fun and the challenge with a jam.
Just a quick note regarding my comment about the Ant not standing out, a better way to describe it would probably be that there isn't much contrast between the Ant and the background. Peripheral vision notices differences in colour and contrast when not focusing directly on the object in question, and when you take your eyes off the Ant to look around the screen, a greater contrast would help your eyes focus back to the Ant more easily. I didn't mean when it goes behind objects, but your plan to fix that would definitely add to the game as well.
Thanks again.