Design a Website Landing Page

Hi,I want landing page designed for my new app. It should include screenshot gallery,about app, contact page,links to apps, app features etc. It must be single page with scrolling feature. We need layout for both website & mobile. Job is to make PSD only! I ll provide app logo,screenshots,text for app, links to app, fonts & some instruction on colors to be used. I am looking to get this done in 60$ and i want it in 2-3 days. Thanks.