Outstandingly polished game! You have something amazing here that can easily be expanded upon. The aesthetics are beautiful and the music is pleasant while not being too repetitive. Luckily long classical music tracks are literally perfect for this kind of game. I felt cozy but was stressed about the wolves getting my hares haha. One point that would have added more polish would be a tutorial or some ingame icon that pulled up the upgrades menu, maybe a tutorialized first round with a few on screen window like prompts showing instruction. I was confused on what I was supposed to do.
Regardless, excellent work and this is something to be proud of!!! This is probably my favorite game in the entire jam