A cute game! I really like the idea that the flowers would hang on the antler. I actually hope if they can stay their longer and you kind of have a huge antler, which might make the later game harder. I know you want to keep it simple but after playing a while it's getting a little bored, so maybe add the amount of pests or increase the dropping speed?
I have to say the branch and pest are a little hard to distinguish lol. But the flowers are cute and I like the shadow when they are rotating.