Problems with table

Hi
I'm new to Gallery (G2) and I like it very much! I've tried to adapt a theme to my homepage-layout. Almost everything works fine so far. But I do have a problem with my tables (and a small one with some fonts).

What the gallery should look like is:
http://www.tskweb.ch/services/index.html

What it actually looks like is:
http://www.tskweb.ch/gallery2/main.php

I've dublicated the theme "Matrix", changed the name and simply pasted the html-code into theme.tpl.

I'm really no expert in php. May php cause the problem? I don't know and hope somebody could help.

Yours, Thomas