Yeah, episode 3 is a bit tricky because of the spacewalk and Ashoka’s change in outfit. I think the only way to make it shorter is instead of removing the space walk you’d have to remove the dog fight instead and have them immediately find the ring and jump into that sequence and completely remove the fight with the 6 fighters. I also suppose you might be able to shorten the descent onto Seatos as well. Another way to save time in the episode is to 100% remove Hera’s subplot about disobeying orders and cut out the scene with the Senators. It’s also mostly easy to remove that subplot from episodes 4 and 5 as well, by only including the scenes of her leaving to help Ahsoka and removing all dialogue about it being an unsanctioned mission, in episode 4, and it’s mostly possible to cut around the New Republic stuff in episode 5, but you might have to wait on episodes 7 and 8 to see if the subplot is able to be fully removed.