I was quite addicted to flappy birds and all its clones when it came out, so I've grown some skills in it and this game wasn't as hard as I thought it will be :D
But it was still and interesting concept for a theme. I think "flappy bird" is already a synonym of a "out of control," so you made a smart choice. I understand that you probably didn't have time for that, but I just wish it had any audio. Also, the distance between obstacles is sometimes too unclear, I literally died several times in the air (or maybe it was actually a lag, because I was freeze for like 5 seconds). Apart from that, a funny game to play, much less frustrating than the original, but I like it