DIY iPhone Case Inserts

Ever since I got my new iPhone I've wanted a snazzy case to give it some personality (although it is quite a beautiful piece of machinery all by itself). Being the amateur graphic designer that I am, I decided I would get a case with a clear back so that I could make a custom insert for it. So today, I played around with a few designs and created three that I'm pretty happy with. I'm thinking about making them into a printable to add to my etsy shop at some point in the future, so I'd love to hear what y'all think. {Be kind, it's my first stab at it!}

I haven't tried them out yet, but my plan is to print them on cardstock, cut them out (including a little hole in the top corner for the camera), and stick 'em in my case. I'll update you on how they turn out!