Daily PNG/JPG Image Editing

I run an online store on DeviantArt and need a reliable editor who can handle a steady flow of images—roughly 25 – 50 PNG and/or JPG files every day. Each image must be polished for web-sale use, so the... (Budget: $2 - $8 USD, Jobs: Digital Art, GIMP, Graphic Design, Image Processing, Photo Editing, Photoshop, Photoshop Design, Visual Design)