Going for the high scores in Episode VI is still not an easy feat. Time-wise you'll be pushing the hour quite well. Four long levels in Return of the Jedi possibly five if Into the Death Star doesn't go well. The only saving grace is that Jedi Destiny can be completed in like two minutes. Getting 100,000 studs also isn't the easiest. The Great Pit of Carkoon has some nice studs on the Sail Barges. Speeder Showdown can pick up some nice studs during the Speeder sections, but I wouldn't waste time with it, and Into the Death Star can give some very nice studs during the interior sequences, especially during the escape. It's doable, and it is possible to get both in one run, but it isn't easy.
Location: Endor
Time Limit: 5 Minutes
Despite the time limit being reduced to 5 minutes, this one is still really easy, quite possibly the easiest Character Bonus of all of them. Again, Boba is the character of choice. Simply shoot and bomb things as much as possible, the studs drop in a very nice way so it's easy to pick them up after you destroy something, there is so much stuff to shoot here that getting the million should be no problem! You could fool around for a couple of minutes and still meet the quota, it isn't that difficult.
Location: Endor
Time Limit: 5 Minutes
The introduction of the Power-up in TCS turns the hardest Minikit bonus from LSWII into one of the easiest. The area is quite small, but it's much easier in TCS to see what is normal ground and what are breakables. There are two torpedo targets here and they are still quite useful due to guaranteeing a Power-up. As always, Infinite Torpedos is a must-have. Considering the small space, there will be times when there just won't be anything to shoot. But it is very much doable and much easier than in LSWII.
If you've followed the guide section by section, then you should have 160 Gold Bricks! That's all of them! Go build that Stud Fountain outside the Cantina and enjoy it as all the Extras are automatically unlocked! (Although most of you I'm sure will have already bought all the Extras and Characters) You will also most likely be at 100% Completion as well! Enjoy your Custom Characters having Super Jedi Powers!