Oh, thanks a lot!
I'm glad you enjoyed the game this much! ^^
And from the looks of it, the version you played is the old demo too! There have been some massive changes (including an actual story), and every complaint you have have since been fixed (though there's always room for imrpovement of course). The newest build is available on Patreon only for now ($1) and I'm planning to have a public build released in a few months. You can expect a bunch of new excellent tracks too ^^
Thank you again!