Hi, Hope you are doing great today.
we are expert in graphics and yes we are ready to help you with FB cover design.
Please visit our portfolio in this below link:
https://www.freelancer.com/u/graphichands
We are specialize in Graphic design, Logo, Business Card, Letterhead, T-shirts, Label, Packaging, Brochure, Poster, Flyer, presentation design, Mobile app designing, Infographics and many more.
-Client satisfaction is our responsibility and we keep this step on priority basis.
Many Thanks for reviewing my bid.
GraphicHands,