I liked most of the solo section, it sounded decent. If you want me to be very critical, two spots stuck out as needing just a little more of something . . . the slow, held single notes between about 3:47 and 4:03, and from about 4:14 to the end of the song. Both of these sections were just a little too laid back, and (to me) it felt like they could use something, more vibrato, a few more notes, slightly different phrasing, more space, just something to spice them up a bit. Song sounds pretty cool overall. Do you have lyrics for it?