If I may, I suggest you start by tackling the pursuit/disco scene and the Geonosis arena fight.
For me those are the most challenging sequences regarding action sequence tone. Geonosis is also poorly edited with many out of sequence scenes. I think that if you succeed in getting them right, the rest of the edit will go smoothly.

Are you considering story changes or sequence reorder ?
I have some suggestions based on things I’ve tried and work well, but don’t want to steal your thread 😉