Cool idea. I love that the world of meditation is filled with enemies (I imagine they were thoughts introducing on a still mind).
I thought the gameplay was nice and smooth, but I did find the enemies damage strength a little unforgiving. It took them so little to kill me, and took me so much to kill them. I also had a weird bug when I died the first time, the controls stopped working. So I had to refresh the whole game to try again. I don't know happened there, maybe you didn't activate keyboard controls after death?
Anyway. Cool game. The art style was very fitting of the mood and concept behind the game. Nice work.
Cheers,
- D