Great job! I thought the artwork and animations were well done. The gameplay was unique and well executed. I never felt like the bird handled in an unpredictable manner. Nice overall tone and vibes too.
If I had to offer a critique, I'd say that perhaps the music was a bit loud at times and it would drown out the sounds a bit. As a suggestion, you could have it playing at a lower volume or perhaps consider replacing it with an ambient sound.