Going Tableless and having some issues! Please Halp!

So I’ve been reading a lot about CSS and tableless web design and I really really want to master this. I’m working on a website and WOW everything seems way harder than it should be. Trying to figure out what my problem is…maybe I’m thinking about things the wrong way? See below for link, does that seem like a logical way to set up a tableless design?

My current issue. On the bottom footer…I’d like those images to Align to the BOTTOM of the div. WHY IS THAT SO HARD?! Ha or am I just looking at it the wrong way? Any help would be greatly appreciated. Thank you!

http://s278616331.onlinehome.us/other%20sites/chadtest/