Thanks for the feedback. Honestly I didn't imagine this song to be a looping song, more like a thing played one time during an opening credits sequence. As a one-time song I like the longer notes and the simplistic composition, but if it were a looping track I agree that it would need a bit more counter-melody, etc.
I don't hear the 1:25 clashing notes, so I'll try going back into the mix and see what's going on there. It might just be because that note isn't part of the key-at that part the key is changing back to the original, so there are some odd notes going on. Personally I like it, but there might be something going on I can smooth out.