Something's wrong with it >...< Mostly the mirror I think, but yeah... would appreciate some help. Thanks ^^

I think it's just that the character reflected in the mirror is sharper than the character standing in front of it
maybe the extraction of the front guy could be a little cleaner by his hands.
Other than, that this is a very nice wall.
It's a neat concept, with the comparison of the characters and stuff
nice job!

thanks!
made the changes... Is this better?

You've done some mirror effects, but that surely doesn't look like a mirror. Because:
- it has the same background as the wall, you made the guy's shadow reflected on the wall.
That's why. But the rest is cool. Interesting idea. Oh yeah, blend a little the mirror frames.