i do have one final question, every vbulletin page calls the header, navbar, headinclude, headinclude_bottom and footer right? so if i take everything out of the headinclude and navbar and just place it all in the header, it'll still work practically teh same right?
Yes and No.
You cannot just move everything into the header template because every templates needs to have the variables registered for use in it. So, if you move a variable $my_headinclude_variable into the header template and it's not registered for use, then you will get nothing.