This is my specialty! Have a look at my portfolio at some of the UI I've done, however they are images as a result of copyright. The price I have bid is in theory per page, however depending on the number of pages, and if you want it all done at once I will definitely give you a better price! The amount of time it takes and the final cost will also depend on if there are any images/badges / icons you might also need me to build. But it sounds like an exciting project! Send me a message and we will discuss it properly!!