Actually, I have an improved Finnish translation for Star Wars but haven’t made it available yet. Who’s the asshole now? 😉
Seriously, though, I’ve been waiting to see if I can get more improvements (like for Empire and/or Jedi) before I make a whole new release out of it.
A sampling of new translations for the lines you indicated are here:
Olen Imperiumin senaatin jäsen
diplomaattisella asialla Alderaaniin.
Miten jouduimme tähän sotkuun?
Luke, jos setäsi ostaa tulkin,
varmista, että se osaa boccea.
If you want the new files, I can make them available for you to look through. The new version is based on a translation from our member LexX, which not only corrects problems, but is a more complete translation overall–i.e. less summaries, more flavor of the actual original dialogue.