Without going into to much detail:

1st: I liked the concept of the first song very much. Nice buiding up BUT: Sometimes A little messy.
Mainreasons: The delay seems not set completely synced in the tempo and has imo too much feedback. So if you'ld ask me, let the delay be in sync with the music and make the feedback lower, that way it is not masking your real playing, and try to correct those notes that you timed a little late (especially with a heavy feedback on your delay). A few out of tune notes I heard as well. The movement on the strings was a bit too loud and disturbed the mix as well. But overall a very nice song. Is it a cover? Santana?

2nd. Europa. Well there I recognized the Santana song. The organ now and then is a bit too much, making it a bit messy again. A little more seperation in the stereo mix might help. Now you got the organ and guitar both as it seems very wide panned. I would narrow those two a bit down and make them more seperated in the mix for more detail. Nicer than the first mix though.

3rd. The sax did not quite seem to be in place here. As an instrument maybe okay, but the rhythmics used, I feel it doesnot fit in. It would be nice to leave something out here and there, it becomes a bit of a long story otherwise. Enough material to create it into a new mix, but a bit of change wouldn't hurt the whole concept.

In general, I think you should do some cutting on certain tracks and/or make a few diferences in the base. Also in the solo's you seem to tend to go over the top somewhat, especially with the FX. I don't know how to express it but as we would say it: It is rippling/babbling on, which is a waste since I think you play good enough to deserve a superpositive comment. Hell I wished I could play guitar like that. So I hope you don't take this comment as a bad thing, it is my opinion, nothing more, nothing less...

I'll be back...