If i want to add something to the beginning of my project, but i already started and i can't just simply move everything, how can i make room to add something?

Use the ripple tool but make sure everything is selected in the ripple tools drop down menu -

OR

Select everything with the selection tool and slide it over.

__________________

www.irishmark.net / MyYouTube / www.mediachill.com

Also freshen up on your Windows hotkeys:
Comprehensive list of Windows hotkeys.

And your Vegas helpfile. There's endless hotkeys within Vegas that do things you'd never even think of, and in general help familiarize you with many functions.