Well, this sounds proper to me, but then again, that's why I'm not quite qualified to give any critique or help (sorry about that...) I guess that at 2.10 you hold those tones in the guitar for quite a while, maybe whilst it's whilst it's fading out you can bring back that chord progression (or hint at it), but that's just me, I like having as many "reminders" as possible in a piece.
Again, I liked listening to this :)

I dunno. I like it the way it is. :3

Thanks for critique! Not too many people do that.

I certainly can't very well, yeah it's just personal preference, I've got counterpoint in the head :p