Yeah, I figured out the height situation was automatic. I was checking with browser width with break points and thats where I was seeing the clipping if I wouldn't reload the page. Height still seems to be setting too tall, but I'm going nuts trying to get a layout set for 790 pixels wide to go to the full width of my layout.
See PM for link. You'll need to add a few things to the cart and go through a bit of the checkout process. After adding the address in, it's the "Change Address" button I can't figure out.