[Billdit]

Yours certainly looks better at the back for sure and the removable flap is a good idea. The only thing I would say is the stiching along the side looks wonky, maybe it's just uneavean tension you have on the eyelets, but if not you need to sort that out. I know mine looks a bit rough at the back, but if you look at the photo of mine further up this post, you'll see the stiching down the side is straight.
Nice job though, it looks great.