Need someone to create GIF mockup using After Effect

I have design a mobile app mockup and I need someone who is competent in using After Effect in doing mock up for me for 4 screens only. Whoever can offer me best price and complete it very soon cus I have a presentation tomorrow. I would like someone who can do this very urgent. Wallet main page, shows a list of all registered accounts. When you click Home button on the left top, the screen will flip out or in or any idea to the right, and the main menu will be shown on the left, then make a cursor selecting the menu, and select M-Wallet. it goes back to the Wallet main page. click paypal and the page will open Open Account screen. When you slide it up, then it'll show a full screen of the statement. Then you click back, goes back to the previous screen. and back to previous screen. and Click Home button and repeat the same action. I have to create animated mock up for the whole app and since I am still designing more screens, then I'll need someone else to create an animated mockup (GIF) for me. Please offer me your best time and price. Thanks a lot.