The images would probably need resizing a little.
Example of behind:
The drummer is behind in this example, and I want the same except a tiny bit bigger. Just slightly bigger then the people in image 2, as in part of Image 2.
And that's it.
Do you mean Image 1? Even if I made the background a little bigger, there's still not a whole lot of room there for that image. What if she was just put front and center instead?
Here's a version with her in front, just so you can see what it looks like:
No, I'm afraid my friend wants the image to be behind the people directly, but much bigger then the ones at the back. I don't really care about the size of the logo afterwards, but that's it.
Image 1's hair also needs to be changed to this color: