intro is great man. drums at the start could be more balanced (EQ or sample-wise. theyre too top heavy imo. the kick needs more bass and the snare needs more mid).

1:04. too much reverb/release. try making these sections super dry to contrast and make it stand out.

1:37. the repetition is kinda annoying tbh. try making it variated in either melody or percussion, or just add another layer.

section around 2:24 is great. the part after tho is just a repeat of earlier, you shouldve added more layers (or taken some away) or made it somehow more interesting.

i think 3:45 shouldve faded into the ending, honestly. and the part after, again, is a repeat.

overall, you tried really hard to make this super long, which made it less interesting. also in some parts mixing was a bit off. sorry if this doesnt make much sense or if it doesnt help very much