Thank you! Yeah I tried my best to make it all sound as less boring as possible, and for each tracks to be unique from each other, but also sound coherent with one another. I'm glad you liked it!
There's a synth pad in Garageband called Cloud Shimmer which just does that automatically out of the box if you press it long enough ;) I really like that synth pad tbh.
:O Thanks for noticing! Fixed!