It's a good start.

Literally. The bass drops out too much after the intro, to the point that you need to crank it up on the listener side too much to really hear it. Meanwhile the the high synth that covers the bass outro almost seems too loud compared to the rest of it. This seems more like the beginning of a longer piece.

And there's too many shifts in a short period of time. Little of the piece really has the chance to build. It's just one sound after the other, but at least it connects most of the time. Individually the sounds are nothing too bad but it feels incomplete. But since the sounds are well covered I gave a 7. Expand on this and resubmit, you'll probably get more props.