Well, it's got some issues...

First, the animation is really choppy and it looks like a pretty lox frame rate. (The walk cycles suffers the most from this, but the crowd movements also look bad.) Another concern is that various props, the camera, and even other figures all get bumped around several times. I know it's hard to avoid, but try to be careful, and if it's really bad, consider re-filming the scene.

Sadly, the set is very basic, and is little more than a wall. While the real scene has buildings and textures and much more detail. And mini-figure design was random, with sunglasses, fleshies and yellow, and a snowtrooper outfit. It needed some consistency and removal of outfits that just don't fit in. Finally, you used odd re-mixes of the theme, but had no qualms with showing the actual footage. Why didn't you just go ahead and use the real themes?

As for good points, you did nicely with mimicking the timing of the shots, as well as matching some of the actor positions. And the sword flying back and forth shows no signs of masking, which is a plus.

You'll wanna add a text link though, most won't thing of clicking the picture.

For improvement, the animation should be your main focus. A higher frame-rate and smoother motions will do wonders for your future videos.