Anjohan, I have an idea about solving the problem of Reva putting the tracker in Lola, in the case of you cutting episode 4. It isn’t a perfect solution, but maybe it can work. You can switch the scenes of Vect Nokru with Leia in Daiyu by the scene of Reva interrogating her in Nur. This way, we can assume that Leia and Reva were in a clandestine imperial base in Daiyu. When Obi-Wan rescues Leia in Nur, it was dark and we can’t see he with his new clothes, so that could work. The only problem would be the few scenes after they escape, where Obi-Wan talks with Leia and both are with different clothes (you could paste the conversation that they have there in another scene, if you fell it necessary).

Then, later, instead of the scene between the inquisitors discussing that they have found Obi-Wan, you could put in it’s place the scene of Vader choking Reva.

I think you could also include the scene of Obi-Wan trying to move the object right after the scene of Vader where he promote Reva to the rank of Grand Inquisitor. This scene shows Obi-Wan reconnecting a bit more with the force and it’s a sweet scene between he and Tala, also giving her one more scene at least (this of course in the case you decide to cut the plot of episode 4 in your edit). EDIT: Forget, it wouldn’t make sense Tala being with her imperial uniform at this point.