I've watched the trailer several times, and a few times with my eyes closed. With my eyes closed, I'm fine with the delivery of lines. With my eyes open, some lines stand out as being far better:
1. "So where in the hell are we?" Good!
2. "We're way off the map. We're in unknown space." Good!
3. "Lost at the edge of nowhere..." Good!
at the :10 second mark I would continue with an effect rather than showing the actor deliver this line: "...we stumbled across a signal."
4. "The odds against are" is fine as shown.
5. The line "are ridiculous" is delivered well, and I'd keep it, but don't show the actors face.
6. "Somethings really bad happened." Good!
7. "56 people to feed, provisions for three months." Good!
8. You cut to an effect with the words "no star drive." Good!
9. "We were explorers once." The line is fine, and I'd keep it, but I'd replace the image of the actor with images of the people walking on top of the hill with the galaxy in the background.
10. The line "Don't you?" is fine but I would cut away from the actor immediately after she delivers the line.
11. "Wee, it is dangerous. And whatever it is, it wasn't there when you landed." Good! You cut away from the actor at just the right moment to show the woman drawing her weapon. This is very strong material in my view.
12. "Your Dr. Young (?) has been exposed, you must consider her dead. Good! But I would not hold the shot of the pistol aimed at the back of her head for as long as current.
13. "They're everywhere." The line is delivered well but the image simply doesn't work for me. I'd keep the line but replace the image. If you have a tight shot of the actor delivering the line, that might work.
14. "Freeze, or I'll blow your effing head off." I'd keep the "freeze" and leave it at that. Points 13. and 14. are the weakest material I see here.
15. The next several seconds work well. But as soon as the Captain says"Of course not" I'd cut away from the actor, go to the POLARIS logo and leave the line.
Lots of strong material here. My advice is not to rush to crowdfunding. The decision as to platform is important. Kickstarter or Indiegogo? Some say if you don't use Kickstarter no one will find you. Others say that Axanar and Star Trek Continues have helped raise awareness to the site and it would be fine. I do like the fact that Indiegogo is not an "all or nothing" platform if you choose that option. I'd also advise taking a poll as to what "perks" people want and what is a fair price point. Also, add the subtitle option. The current subtitles seem to be automatically generated and they are a mess. I would also suggest making the opening title sequence ( the first 5-6 seconds) a bit more dynamic.
I hope this helps.