Thanks for the feedback. Currently trying to adress the issues with the cubes.
About the music: I think you may have muted the game since there is music and sfx.
I mean it wasm't silent, I had music and sfx sometime, but some section didn't have music, just the sound of me jumping around, which was a little jarring.
yea I guess there is a 20-30s gap between the soundtracks.