Superimpose product image into lifestyle shots - 6 Photos

Hi There,

We need someone to impose our product into some lifestyle shots. We need them to look as realistic as possible.
here is an example of one of the images, and the product.
We would want the product to go in the place of the current floodlight.
Don't have vectors/pngs I'm afraid. Can provide cad drawings if helpful

5 other scenes similar to this one - so 6 photos in total.

Would like to have these done by Monday 13th July.