The choice of mallets, harp, and plucky instruments fits very nicely with a rat character. The part at 1:54 with the new idea introduced and the walkup over the pedal notes is my favorite part. It sounds like music that is accompanying inner conflict. When I think about creating looped music, I like to think about how many times to repeat something so that it gets stuck in the listener’s head while still wanting them to loop it around again to hear it again. I think that you may be able to cut down on the number of repeats in each section to reach that sweet spot. I like all the variation you have! Nice work and thank you for sharing!