I agree with Warren, The bass (played with a pick? ) washes out a lot of the details from the guitar and even overpowers the kick. Let the guitar carry the pick attack. They are fighting each other.
It's a good bass line but re play it with fingers.
Drums are too laid back, bring them out and fatten the kick. I couldn't hear it at all.
Bring the guitar out on the solo, fatter?
I think there needs to be a more low end energy.
But overall it's a great tune and kicks along. Having the flute is 100% cool! loved it.