Hi there! I wouldn't mind helping
PM me a link if you want to.
There's also a useful HTML (and XHTML) validation tool that can help you pinpoint problems, here:
http://validator.w3.org/Either copy and paste the link to your webpage into the "Address" field, or you can click the "Direct Input" tab and copy and paste your HTML in there (to get the HTML for your page, right click somewhere on your page and choose "View Source" (or "View Page Source" or similar, depending on your browser), select all the text and copy it).