Graphic Design for 40 Twitter Backgrounds

Hi, I need you to create 40 custom twitter backgrounds on various themes and subjects. This is an easy project for the right graphic designer. I will provide you a list of themes and ideas to create from. Twitter background designs should include custom graphic and images in the design. Please provide a sample twitter background with your bid. The budget for this project is up to $100. I will pay $50 when the first 20 twitter backgrounds are complete and release the second $50 when the last 20 backgrounds are complete. I will post escrow. Upon completion of project all rights transfer to me and you may not re-use or re-sale the designs. Please submit a sample twitter background design with your bid. Thank you for bidding.