I liked your idea, it was very creative, though the controls were a little hard to use.

Very interesting and unique game idea/concept, was fun I just would recommend having it so you can fly upwards with "s" instead of having to wait for the flap to cool down, but is definitely one of the most unique game ideas I've come across.   

I like how unique the idea was for this game. Who wouldn't want to be a bird that knocks down bowling pins?

Your game looks pretty nice, but I feel like it could have had a lot less white.

Your music choice couldn't have been better. 

I don't really get how it fits the theme.

You did very well at making the "Play" and "Next Level" buttons look nice. I feel like if they changed colour as the mouse hovers over them, they would look a lot more clickable. 

I think it would have been nice if there were sound effects. It would have made knocking over the bowling pins way more satisfying.

The controls felt a bit weird. I think your game would have been way more enjoyable if you could control the bird with the mouse instead of WASD. I feel like you could have made the wing flapping automatic and let the player tilt the bird upwards. This would make going up feel way better.

Cool game.