I LOVE THIS RHYTHM!
It almost feels like..(if the rhythm were put to drums) I'm at a pow wow or an african tribal dance. This is by far the must fun rhythm I have heard on the forum, great job.
I also thought had an excellent variety of chords (i.e. augmented major minor etc.). The chords are so diverse it almost feels on the border line between major and minor imo.
But there was 1 part I wasn't so fond of... that section from about :58-1:28 or m. 22-32 where the notes and similar rhythmic patterns are constantly repeated seemed to me to go on for a bit long and after a while a bit odd sounding. On a lighter note however, this is the only thing I have complain about this piece so..yeah.
If I were you I'd leave the piece the way (and length) it already is, the ending fit perfectly just in the right place. BUT if you feel an absolute need to elongate this piece, what I would do almost immediately after that last chord, is to introduce a nicer more rhythmically stable melody, as to provide balance to the preceding measures. After this nicer melody is over I would then return and almost sandwiching with a similar or possible exact copy of the first few rhythmically ubiquitous bars. Anyways great JOB!
Keep up the good work, adn If I am not making sense to you feel free to ask questions.
P.S. I could not HELP comparing this piece a bit to Chopin's fantasie impromptu, they sound very similar at parts. Here's the link
YouTube - Yundi Li - Chopin "Fantasie" Impromptu, Op. 66
And if you listen to it you'll notice that there's a nicer slower melody in the middle of the piece..and as soon as it's over, it becomes sandwiched with a similar theme to the first crazy one. This is how I actually imagined your piece to sound if you'd continue.
Good job, and I hope to hear more.