I love what you've done with the colour scheme. A lot of the games in the jam ended up being fairly dark, so it's nice to see a really bright and colourful game as a contrast. The happy music really fits well with that too.
The game is short and simple and quite fun for what it is, and the frog and the bugs are quite cute. I could see myself playing this on my phone while waiting for the bus, especially if you add a few more features like you've said in a different comment.