Sounds very clean out of the gate. Percussion is tight. The chord lead is a bit loud, it fights for your attention. Also, perhaps raise the low/mid, weighted towards the low end. It is very high-end centric.
The elements work well, nothing jarring except for the aforementioned chord lead. I wouldn't worry about splitting it at the 29 second mark. The flow is good. The build is natural. I'd suggest having the interlude somewhere after 1:15. Either there or where your file ends. Then drop back into somewhere around the 45 second mark, perhaps with alterations to keep interest.