Looking for a Profile Picture Editor

Hi freelancers! I'm looking for a photoshop and photo editing expert who can help me edit a series of profile pictures that I have. The edit will be a simple edit, but it will also involve removing the subject and replacing the background with a different color. I will have around 500 pictures per month that I need edited so please quote your price based off of this. I am willing to pay $1 per picture max. You will have to completed a test edit for a couple of pictures. Instructions: - Simple retouching edit - Remove the subject - Replace the background - 1x1 aspect ratio - Background should be changed to a solid color of your choosing based on the subject's clothing and skin color.