Replace white background of photo online — Merge photos

"Hi, I am training to be a fashion photographer, and have a project to do ('Casual Jackets') on a shoestring budget. With no money or time to do an outdoor shoot, I took this photograph (pic on left) of our in-house models on plain white background. The other photo (pic on right) is of a fashion shopping centre. Please place the models on this background. My only concern is that the subjects (the models) may get over-shadowed by the busy surroundings — please remember, they should remain the focus of the photo."