Creamy Light Tutorial

I just found a tutorial and an action for that tutorial called Creamy Light from Polished Picture

I thought I'd try it so here is the before:
 and after the Creamy Light tutorial:

 I thought I would post these so that I could see the difference side by side. Thanks for the tutorial! It was very easy to follow. I must admit that I don't really know why things are done that way but it works and that is the main point.