NOTE: I did not take this photo. I just did the editing.
Whoever has read my "About Me" page knows that I started editing photos long before I was taking them. This is one I just finished for this couple. The groom was a little behind the bride, which made him look shorter. They also wanted to be more centered in the photo. There were quite a few things that I couldn't get perfect because of all the converging lines and shadows, but hopefully it's not too noticeable without looking at the before.
I'm sure there are professionals that could do a lot better, but I learned Photoshop the same way I'm learning photography. I've never taken a single class or read a single book. I just went in and pushed every button until I figured out what it did.