NeverarGreat said:

-Take Anakin's dialogue to Padme from the Fireplace Scene in Episode 2 and have him pour his heart out to Palpatine.

-When Obi-wan meets Bruce Spence on Utapau, he greets Obi-wan as the Mouth of Sauron.

-The wings that open on the fighters have smaller wings of their own.

-In the first scene, Obi-wan's shipboard computer is Eddie: "If you don't mind, I'm going to take evasive action."

-The movie freezes whenever Anakin is about to say something particularly stupid, and several dialogue options appear. The worst option is always chosen. "No, it's because I'm so in love with you!" "I don't know what to say."

I like these ideas. The others seems not much possible.