Corey, please lower your Comprehensive deductible to zero!
Nice arrangement. My concern is with the rear lateral mount. Twice now I've had the topmost adjustable crossbar loosened and moved back by low hanging branches. Your axe is positioned so that if a branch hit it hard enough it could (theoretically) pivot down into the roof or door. The side longitudinal mount might be safer, though tougher to get to than the rear mount.