It is obvious the game-play pulls its inspiration from flappy bird, and in that respect, it plays kinda the same.
I really wish you would have expanded on it's mechanics though, since you are playing a different creature you could have created new ways and twists based on the core mechanic of boost based flying around.
Not being able to stand on platforms did not really make sense for a monkey. The art-style could also use more unison, at the moment it is everywhere, photo sprites, pixel art, smoothed textures, clipping sprites.
However I can see that effort was put in, and I only encourage that! Keep it up, the journey is all that counts.
ps. I would have loved if you pushed the whole monke meme further, it is very obvious you are aware of your own style in this game :)