[Did I ruin Vette romance?]

I don't think you ruined it, no. As far as I know, she gets over it after one or two conversations and you'll still be able to marry her-

 

unless, of course, there was something else (another romance for example) you had going on, but that has nothing to do with the quest.

 

Ok thanks, I’m not sure how many conversations I have left though because the only planet I haven’t completed is Corellia. Are there more conversations I’m missing, and how do I get them?

[Did I ruin Vette romance?]

On the quest to find Vette’s mother, I made her kill the hutt and back in the ship Vette was mad at me and said something like, “We should spend some time apart.” Did I ruin the romance?

[Can I switch romances?]

I’m a Sith Warrior and I accidentally picked Vette over Jaesa in the confrontation, is there any way to reverse this? Thanks!

[Can’t beat Yonlach]

I’m a level 29 Sith Warrior Sorcerer and can’t defeat master Yonlach and Yul Li. I know the stretch of fighting Yul Li first, but I can’t deal enough damage to kill hum before Yonlach joins and I die. Any tips on how to win this battle?