I love the intro, the acid sound is awesome I'd just cut down on the panning a bit, just make it less pronounced. That much movement causes too much focus on that sound. When you take the lead out at around the 4 minute mark I'd bring some highs in for the bass, I feel like everything is a little too lowpassed at that point. I like your idea overall though, reminds me of some of the older progressive/uplifting stuff that was coming out like 10 years ago.