Fun game, very unique platformer. I didn't pay much attention to the poem as a played and would have liked to read it all at once though. (figuring out the stages took all my attention.)
Single player too one dimensional. Would be nice if there was different kinds of modes and maybe a bestiary type database.
Milk coins feel a little too valuable and normal coins feel worthless. Would be nice if you could buy new gloves with coins or upgrade them.
It should replay as a whole at the ending for you.