Photo editing

We are looking for someone to edit/re-touch 11 photos that will appear on a
website. The work required is to (1) clean the background so the image is on
a white background, and (2) place on a square canvas to be consistent with
other images on the site. Some of the images are partially white so will
welcome advice/suggestions if white background is not appropriate. One of
the images is attached so you can see what is required.