Hey, seems like we had a very similar idea for the theme. :D
And you actually managed to make a map that doesn't change too dramatically from season to season. Good job!
At first I thought the controls felt a little too floaty and slidey but they were a lot of fun once i got used to them. I'm not sure if it's intentional but i found out you can get a big boost from trees that grow in the shift to summer, which was also fun.