Sparrow for iOS7 [concept]

I'm a big fan of Sparrow mail app from it's early days. In the past months, I have tried several mail apps, both on iPhone and Mac, but always go back to Sparrow. It's still the best in my opinion and it's too bad that it has been abandoned after google acquired them.

This is how I wish Sparrow would look like today. What do you think?

Check out full pixels also. More screens coming soon.