How to incorporate table-based nav bar from website to blog?

very familiar with using dreamweaver to build my site though i don’t use css since i tried it once and didn’t like it. getting up to speed with wordpress and the differences. figured most stuff out but really can’t figure out how to take a basic table with image links from my site and add it to say the alert box of the blog (using vigilance theme) so it matches my site somewhat. Or if that is too complex, create links to my site up on the nav section of the blog. I have read a lot of posts of people wanting to do this and no much info on whether it can be done – which to me for anyone with a pre-existing site, is one of the first things you want to do and should be staring you in the face when you start to create your blog on wordpress. any suggestions?