Looks pretty good.
At what point did you attach your belt loops?
Is there a good way to stitch the belt loops on that eases the strain on those seams? We tend to say not to stitch across a strap when attaching it, to run a couple lines of stitch parallel to the edge instead, or when attaching a buckle to a belt or strap. But, this does not seem possible with belt loops for a belt pouch, not enough real-estate.