Rough route I made with quick research before hand, only speedrun strats used were entering the levels early. Run mainly done just for fun, so it is easily beatable

1-5
2-5
3-5
4-5 for x8(Collect RB, X buttons in last room)
5-1 for Evasion Survival (Collect RB, take Torpedo into the last room and don't lose it)
Buy Evasion Survival
Grind to 4mil
Buy Score x8
5-5
6-5 for Invincibility
2-4 for IT (Collect RB, 2nd area right side, turn around and fly to a torpedo tube)
3-3 for Super Lightsabers
4-2 for Fast Build
5-4 for Super Blasters and 100% at the same time
All story levels
All Free Play
All Minigames
Stud Grind in Grievous minigame (500k per ~3mins with Score x10, IGT doesn't tick)
Buy rest of characters and extras