🚀 go-pugleaf

two questions for 2 sites:
1.) first site <http://www.beckervanhoveln.com>
I can't get my background to line up correctly; there is a giant white border around the whole thing. With the amount of extra space around the background on all sides, I think it may be an issue with the illustrator file I am importing, but I can't see any way to fix it there, either. All the margins that I can find to change relating to that background are set to 0. Any ideas on what could be causing this? The image in Illustrator is 14" wide, so it's plenty wide enough to cover the whole page.

2.) site <http://sai.theclothesgallery.com>
I inserted php scripts into a page (in the editable paragraph region) and it is messing up the alignment of the page. Compare what you get on the home page with what you get when you click the "client login" button. Also, wondering where the extra body area came from on page <http://sai.theclothesgallery.com/protected_downloads_zdr/validuser.php>.

On both sites I am using wrapper and body tags, as directed in the tutorial by Nate (great one, thanks!). On my old site, <http://www.theclothesgallery.com>, everything works fine, but on the new ones I am just out of my mind. I've spent 10 hours over the last 2 days doing research and trying to manipulate code, to no avail. Thanks to anyone who can help.

Finally, is there a way to lock a layer inside or on top of another layer. for example, the layer the body text is in on site <http://sai.theclothesgallery.com> is on top of the layer that holds the page's images (which is an imported illustrator file with slices). Is there a way to lock that layer to the first one so it doesn't move if I make changes?