Looking for Graphic Designer for Ongoing Work

Hello, I'm looking for someone to work with me on a regular basis to create graphics for marketing materials. This will be primarily Photoshop work. I will provide you with the details and you will create the designs. Typically they will be banners and animated gifs. I'm looking for someone who is artistic and creative. I'm looking for a single person I can work with directly, hopefully on a long term basis. Please include examples of your work when responding to this job, thank you.