So here we have two versions of the same image which were both shown on the previous post. As you can probably tell one has a background, and the other does not. This is because the image with now background shall be put on top of the image with a background so that it does have a background, and will look like it is the background of the original image. So as you can see the two images are side by side and nothing has happened yet so this is the process of the layering. As you can see the image with the background has text on top of it, I will have to measure the copy so it is the exact same height and width, as other wise you could clearly see there are two different images.

So here I have started to move the second photo (with no background) on top of the original (the one with a background). The two images are not yet in line so you can still see that there are two images instead of looking like just the one. However you can see that the original image is behind the text and the second image is in front which will eventually put the text in the middle of both.
After that, the images should be on top of eachother but if not then use the arrows keys to adjust the positioning or even adjust the size of the non background image.
Although this may take a while to do I think the outcome looks very good and is realistic from what I have found back from my research and it work nicely with the image.