Image manipulation — Blend multiple photos to create RIP photo

"Hi, I am from a 'Lady Diana' fan club. It was her birthday earlier this month, and we want to create a little something to commemorate it. Last year the theme was Prince William. This time it's the younger son, Prince Harry. Here's a photo of him. Would you do something around him and his mother please. I don't really know what, so I leave it to you. But do reduce the redness on his face first."