Oh, hey, this loaded faster than I thought it would. Cool.
Ho-kay. On to the review!
THE GOOD:
-That initial chord is WONDERFUL. As Peppers said below me, it truly got the "French" mood across.
-Is that a harpsichord I hear in the background doing chords from 0:43-1:15?
-The transition at 0:40 leading into the first main section is also absolutely wonderful. Props for that.
-I like the little keyboard instrument coming in at 1:29. It sounds very cute.
-The groove you've got from 1:57-2:57 is really, really sweet.
-...3:05. AGHSUPERFASTNOTES. That sounds sweet. Honestly. I like it.
-The drums are very good, and the patterns you have for them work quite well with the sections.
-I like how at 2:58-3:15 you reiterated the initial melody.
THE IMPROVEABLE:
-Sometimes in the intro, the accordion-like sound had a little 'tap' right as a chord played, making it seem as if it were some kind of keyboard or organ instrument rather than an accordion. This happens at approximately 0:10, 0:11, 0:14, 0:18, 0:21, 0:22, 0:26, 0:28, 0:29, 0:30, 0:34, and 0:37. It also seemed to be some kind of bass frequency, so you might want to take an equalizer and try cutting out some of the bass frequencies.
-The intro seemed like it was going about 12 ways other than the way it actually went. I was mainly expecting the initial chord to launch into some kind of tango, actually. Overall - the main way I think this can be improved is by shortening the intro. Also, it could use a bit more variation than the three main chords with the trill repeated three times in a row - try altering the chords there if you're really going to do a chordal intro, as if you repeat the same thing too many times it gets boring. :<
-The transition at 1:15 seems out of place, kind of like you ended the song and just started up a new one.
-In the section from 0:43-1:15, there seems to be no kick whatsoever. In the later sections, the kick is extremely difficult to hear.
-In the section from 1:15 to 1:51, there's a lot of dissonant notes which don't fit in with what I had heard before, which was very consonant. I know it's jazz, but there's good dissonance and not-so-good dissonance.
-From about 1:47-1:56, it seems very odd and dissonant. :| Can't help thinking there's a lot you could have done to improve this transition. Same for 2:57-2:58.
-From 3:31-3:54, the rhythms go all over the place and are extremely inconsistent, which throws me every single time I hear it.
-The ending could have been improved quite a bit.
Overall: Cool song, the individual sections are very nice (generally, at least. The only two I didn't like were 1:15-1:51 and 3:31-3:54). I just think that it could have been tied together a lot more skillfully, and that some of the composition could have been better. I really only had one (very minor) complaint about the mixing, so that's fine. Unfortunately, since good transitions are an EXTREMELY important part of any song (in my opinion), and due to the dissonance/rhythmic oddities in the two sections I outlined, I have to give this a 3.5/5.
Hopefully this is helpful to you, and honestly - I look forward to seeing more of your work. :)
-Swint