I absolutely love the atmosphere of this game, great job!
I'm impressed with how the logs speed up over time and then once you're pushed off the screen and have to respawn, they start back up at their beginning speed again.
Perhaps you could've added in soundFX/player feedback whenever the player jumps and/or gets hit by a log?
And you should totally update the cover image to the cute frog sprite in the game!
Perhaps you can make sparkling stars in the background or simulate movement by using particle systems!