designer needed,banner also required ...

Looking for an awesome designer to edit my site, makes everything look professional. I need css styles expertise, banner to be done for marketing purposes, and one video to submit to youtube. I need some one good in their expertise, and can be reachable within 1 hour. Job needs to be completed within few days and also you will need to work with my programmer. I am looking for someone who is creative and can provide excellent designs only.. time wasters or anyone with no feedback may not be considered. I will prefer a portfolio which can be verified asap ...Thanks for reading this message....