Heya, Emeric...
3-2-1-Contact! (hehe, i've always associated that progression with that damn kids show, too much TV as a kid... there was some Morrissey song that followed that a long time ago, got a kick out of how similar (i think it was copied) that song was...)
1:03 to 1:24 feels in need of *something*, right now I get the feeling you want a introspective simple slow descending part to reinforce the original progression, but also to allow the thumping at 2:43... I don't think I've heard a song of yours that uses sampling, but if you can get some chick to say something over a phone (or phone plugin) reminescent of the song's idea (that's the idea I get from the song, anyway), maybe a progressively building reverb on her voice, that might eliminate the idea that you're "waiting" for that next verse...
2:43 is where the song gets "individual" for me. At the beginning, I keep hearing that one string melody, I'd probably balance that with some countermelody or another instrument, but you probably have that beginning set...
I like how your "curves" in the song aren't "WHOO-HOO LOOK WHAT I CAN DO!" Your music has always been very understated as to your talent, but in listening to the music, you know that this is by choice (you've got killer stuff, dude)...
@ 3:00 (and especially the little tidbit at 3:02, also 3:16) the lead guitar REALLY puts a smile on me face, THAT's how you know (from this song) that you've got it...
@ 4:00, a return to original, maybe try it backwards or something (for my tastes) or try some new counterpoint thingey...
Overall, the problem I think you're referring to (dynamics) is the way the guitar sounds "dry" at the beginning and ending "parts." I'm horrible at making the acoustic sound good, don't have any pointers. And also, the acoustic sounds good anyway, but I see a possibility for a "fuller" sound, maybe in mic placement, maybe in EQ, maybe in reverb/compression...
Overall, glad you put it up for download, cuz' i enjoyed hearing new stuff from you...