The other guides give you a good heads up of what to buy and what is needed. Below is a link to a playlist for minikits, red bricks, blue minikts, super stories, literally everything is covered. I noticed he didnt have any red brick specific videos, but he collects them in the minikit walkthrough videos. The first 31 videos are just a normal story playthrough which you could use if you get stuck, but for everything else scroll down till you see what you need. Ive used his guides before and they are pretty useful. Also hes the only one that covered everything, I kept finding 100% walkthroughs but not all levels were there. Hope this helps
Credit to
packattack04082 (Give this guy a huge thumbs up, 99 videos
is a lot of work)
Lego Star Wars: The Complete Saga WalkthroughsEdit 1: Updated links