Sloppy, unfinished and lazily done...
Hello there. I am HaroFreak and I am here to right the wrongs. Or in this case; review and criticise your movie.
Gundam Wing... a popular choice to make an animation of. First; you "ripped" the sprites from a famous Gundam-related Fighting game known as "Gundam Wing: Endless Duel" for the Super Famicom. The overall sprite ripping is decent but limited to only a few in an attempt to make smooth animations. That is not the right thing to do. Now for the in-depth analysis...
Your graphics in this flash movie is terrible. Not only that there is poor tweening shown in this movie, there is also very noticable lack of effort in the movie. Not only that the animation is unclear and sloppily drawn, most of the graphics were inaccurate. An example of this would be why Wing Gundam would become a Wing Zero during flight. That from the beginning is wrong as it is inaccurate to the original Animation with no explanation (e.g. If he transformed using Nano-Technology, fine. But if no reason provided, that is wrong). And most importantly, use more sprites.
The music chosen is "Rythm Emotion" performed by Two-Mix and the BGM that plays later on is from the OST of Gundam Wing. I dropped marks because it takes little skill to put in music. But to synchronise music and add sound effects are a different issue.
There is little style whatsoever, asides from some poor script rewrites from Gundam Wing. Asides from that, this movie is not what you expect good plot from.
The overall animation is... as much I hate insulting others but have no choice... TERRIBLE. But do not let this let you down. If you put your mind to it, you can make a better animation.