I really liked that song. Cool groove. Nothing there that just a bit of tweezing won't polish up nicely.

The guitar solo part was actually not as bad as you made it out to be in your comments. Maybe you could trim it up a bit. Trim it and drop the run time below 4 minutes. The guitar solo could easily be cut in half or less. There's a bit of repetitive noodling in it that can be eliminated by creative editing. Turn it up a few dBs and shorten it. That will make it sound much better and you really won't lose anything by doing that. Then, you can also clean up the ending as that doesn't need to have 4 tags with ad-lib. One tag is probably going to finish it nicely and button the ending.

You can find my music at:
www.herbhartley.com
Add nothing that adds nothing to the music.
You can make excuses or you can make progress but not both.

The magic you are looking for is in the work you are avoiding.