Edit / add fairy lights into picture

Edit 3 pictures -
1. Add fairy lights to 2 x pictures re of white boxes. I want to make it look like a picture of white boxes with containing balloons also has fairy lights.

I have a picture of the balloon boxes with fairy lights on and I want 2 other pictures which do not have fairy lights in the boxes to look like do, they should also have the appearance of fairy lights

My reason for this is because I am selling a product which is balloon boxes with fairy lights
However I don't have any photos of the balloon boxes with the lights in so I want to photo edit them in.

2. Also I want one image which has a pink background to be changed to white and I want the box edges to be made white also.

I have attached 3 photos will send rest of the relevant images once the freelancer has agreed.
Thanks