Photoshop "Spot The Difference" game images for engagment

I need someone to work on 5-10 spot the difference images for a photo hunt/spot the difference puzzle to propose to my girlfrield. I will provide the photos of us and I'd like the last one to have a ring on her hand. A good example is prepared below. [login to view URL] To apply, please provide 2 sample using the file attached below. And attach 4 photos (1 of each edited & 1 highlighting the differences) in your bid PMB. * Only 4 differences per image is required. * Feel free to watermark your work because this is just a sample on your choice of images and quality of photoshop work. * clearly list out the time needed for sets and the pricing for 50 or 100 images