Hello! This piece is very ambitious with the length and has some cool elements. The drums really remind me of something from aphex twin's selected ambient works, which i love. The synths could do with more variations in the sound though, and the tune needs more depth. Also for a piece of this length there needs to be more of a harmonic progression i think. Anyway all these things can be solved I think you just need to work into it some more :) it's a great start for a track, it feels very emotive and has potential.