I need a professional ipad app design

Hi - I'm developing an ipad app for babies / toddlers. I need a range of graphics in a sea side theme or other recommendations you may have? I'd like a main backdrop to the main menu, and other screens. If you see below, I'd like a backdrop of agreed theme and a side menu bar of something relevant.

https://lh5.ggpht.com/wbMKDRRNQe_UR_aD0f0IpCygw48V9mswDPO53SEfZocw7mVi5-C4wRsagk71noFn0Q=h900

Before I go into more detail can you tell me f you'd be interested?

many thanks
Sapna Odlin