Memorial Headstone Photo Editing

I have a photograph of my friend and her late husband that needs alterations {we need face corrections, ring corrections.} we would like to transfer onto a ceramic / porcelain oval for his headstone. Before it can be sent to the monument company it needs... (Budget: $250 - $750 USD, Jobs: Background Removal, Creative Design, Digital Art, Graphic Design, Image Processing, Photo Editing, Photoshop, Photoshop Design, Print Design, Visual Design)