OK, I took a stab. I'm not what you would call "good" at this, there are others on here that do this stuff like pros, Paul Bynx comes to mind. Anyway, I did a couple of quick edits, it is always fun working on OP's pics LOL. If you look close, you can spot my mistakes
You might try some of this stuff, it can be addicting after awhile. Two principles I used are background altering and background changing. You can see how many variations of these you could get!