I enjoyed that little game, I liked the simple pixel art style using that gorgeous banner from the mini jam :3
The gameplay is simple but effective.
I appreciate the way you put the titles in the intro.
What frustrated me was the boundaries because they weren't so clear at a first glance. Like touching the right screen for example. For an quick improvment, I would change the player bird color to distinct you from the "bad stuff".
And I'll end with a big Congratulations! :)