Design a Facebook landing page/twitter background

A proposal has not yet been provided

Hello there, I am an experienced graphics designer and web developer having almost 8 years of experience in this field. I use the latest version of pro licensed Adobe Creative Suite family (e.g. Ps, Ai, Id, Dw, Pr, Ae) to create graphics. The final handover file will be a high resolution 300dpi multiple format design. Please have a look at my previous work feedbacks and portfolio before you take the final decision. Looking forward to work with you. Thanks! My Portfolio Link: https://www.freelancer.com/u/reason99.html?page=portfolio

we could make different backgrounds for each social network so that way it feels different on both sites while retaining the main idea which is to attract customers...also this has to be done in a subtle way while maintaining Facebook and twitters guidelines for content