Have you looked in the tutorial sub-forums here in Holowan? That's how I got started and they are very comprehensive.
Here is a direct download link for KotOR Tool from gamefront (the official link is down)
My WIP: The Liberation of Manaan
Originally Posted by Totalbiscuit
Can tell it's been a busy day, 121 Chrome tabs open
on the geek test
keep you healthy, bright-eyed and slim