I liked the curiosity of your piece. Towards 1 min 45 seconds I started hearing a theme.
My two cents: If you decide to do something without a set key or time signature, it can start to feel disjointed if you're not careful. I'd suggest 1) finding some way to show a steady rhythm -- even a quiet drum in the background or a steady melody/harmony can help with that, and 2) in some way show a theme or melody throughout. I got some of the theme through your instrument selection, but I wanted more.
Can't wait to hear more from you!