I've been rethinking the design some. So for now, my current change eliminates the front cover and I also removed the back strap alignment and replaced it with a strap connector and two straps that are thinner. Much better feel. I want the front cover to be easy to work with and prevent movement. Optimally, adding mount positions for accessories would benefit the design.
So far, this is what i have. I've been using the same original design without reprinting to make sure that i get it right before a final print.
I really feel that this design is close to perfect. Tweaking is needed for sure and customize it for your device.