Okay, I have two images currently out I'd like to enter into this, plus 3 others I'm toying with doing (depends on stamina and inspiration of course).  A few questions though:

What are the image guidelines? 

Where do I have to post them to? 

Can I just link to my gallery where they are posted if you can use already made pieces?

PS, I'm kicking myself for missing last month's challenge.  Darn it.