just some minor pointers
change the frame count to 50+ for better results? or get a video card with 512MB+ with a good brand such as Geforce or Radeon.
0:30 - 0:47 there was a g-3 AR to ur left, take care of it <_<
1:10 - 1:20, don't stand there while VS a scissor.
2:00 Should not use w3 because the G gundam was going to kill it in 1 go.
2:00 - 2:24 you stand there getting zook from g-3 without noticing...
Stopped afterward because it was too laggy to bear = =;
Finally, you should use BR Super Gundam instead of this one because your not using it's sniping potential.