I haven't thought about doing any transitions yet :/

At the moment I've been working on the order of scenes and stuff like that. However I will start working on them at a later date. Although I have some decent ideas for transitions from AOTC to ROTS. For example we see the last scene of AOTC then we fade straight into a nightmare Anakin is having then we see him wake up and the audience can presume that we have gone forward in time.

Yeah, I'm still in the early stages of the edit since I am quite lazy and I am still learning how to use the software I've got. But I'll get there one day :)