aha... funny way.
I like the left one, but the right is stranger, I agree whit tarantulove, when we look at the right one after the left photo, it feels like if you wanted to touch us.
Is my english still understandable ?
The photo on the right* is really stranger, because you're very straight*, the left one seems more supple.
And... about your question, I think that you should let it like this, it means a different thing than if the both were alone.
yes, double composition is a good idea, and these two pics are perfect, makes me feel in the mood of writing an article in a trendy magazine which could be called "denim rage" on a new fabulous and excentric brooklyn rocker : "Mickey face".