I liked the images a lot, they certainly showed imagination. A couple of points though...

The Indiana Jones sequence could have been a bit faster, in my opinion, it lacked an element of "danger".
The greenscreen shots were very well done although I noticed a bit of green fringing at times. It's not blatantly obvious because you picked the backgrounds very well. In future though, I would try moving your subject a bit further away from the greenscreen. The problem is often caused by reflected light from the greenscreen bouncing back onto your subject.

Very nice scenes though, obviously having sexy actresses and a good looking Indiana helps a lot!

The sound needs a bit of work, in my opinion. The speech was very "distant" as though you used the camera microphone, or were too far away with the mic. Give your sound recordist a slap!

The music didn't segue all that well either, the transformations jarred quite a lot.

However... I get the impression that a lot of work has gone into this and I hope that the final videos are as good as the trailers!

Good Luck.