There's a lovely energy to this -- might be the subtle dynamics in the hats or the way the 15th note (?) lifts up in every refrain. Whatever! ... it zips along nicely.

I liked how the rain topped and tailed the piece (esp. as it's hammering it down here atm and I had to check whether the sound was from your track).

Love the arpeggios so much. A feeling of forward movement, and the build is great, you must be in a zone of flow when this is your soundtrack. The crack of thunder at the end is lovely.