Amazon-Compliant Photo Editing Needed

I have between one and ten product photos that must be polished for an Amazon listing, all while respecting every image rule the platform enforces—pure white background, correct dimensions, no added graphics or text, and natural, accurate colour... (Budget: $10 - $30 USD, Jobs: Adobe Lightroom, Adobe Photoshop, Background Removal, Image Processing, Photo Editing, Photoshop, Photoshop Design, Product Photography)