[Storyboard]*00:12:980 - The white diamonds come in from the top-right in the real video, but it looks good either way.
*00:31:917 - The streams of energy/light seem to pop up a split-second before the animation should actually start.
*Also, why is that animation 349x280? The image is about 300% larger than it needs to be, so can you cut out that extra transparency on the images?
*00:49:542 - How about starting these diagonal bars at 00:49:730 (when the arrows start) instead?
*01:12:605 - And this time the pink comes from the top-right.
*01:31:730 - Again, it looks like the light pops up before the animation.
*01:36:605 - Animation seems to flicker before it starts.
*01:37:167 - The last frame pauses here and looks strange.
*Md/bg1.jpg - Not sure how I missed this before. SB images can be no larger than 800x600, although 640x480 is preferred for full-screen images like that. Please resize it.
*sb1/bg2.jpg - ^
*sb1/bg3.jpg - ^
*sb1/bg4-1.jpg - ^
*sb1/bg4.jpg - Could be closer to 640x480.
*sb1/biankuang.png - Not sure why you have so much transparency around this..
*sb1/circle.png - Get down to under 600 height, please.
*sb1/flower.png - Too much transparency and the edges look choppy. :(
*sb1/flowers.png - Do you really need this to be 1109 pixels tall? Resize it to at least under 640px width.
*sb1/image52/53.png - Resize to under 600 or 480 height.
*sb1/image394.png - This is much too wide. Max rankable SB dimensions for super wide/tall images are 1200x480 and 640x1500 respectively. Cut off a bit of this and then resize to 480 height.
*sb1/lll.png - Extra transparency at the top?
*sb1/marisaBG (all four of them) - These could be resized to 640x480. Also, aren't BG/BG0 the same?
*sb1/pink.png - 640x480~?
*sb1/sky.png - ^
*sb1/spots.png - ^
*sb1/reimuBG.jpg - jpg? o3o
*r1/b1.png - It looks like you're using b.png instead of this one, so remove it. The lines of shock by her face flash in the real video, so maybe you were going to do that? o.o
*sb/rr - (nazi) her hair is cut off in a few frames, but it's not noticeable in the SB.
*z/mr1.png - Please resize to under 600 or 480 height (you could also resize maaaaaaany more sprites to under 480, but I'm only mentioning a few that are super tall).
*z/mmr - You have both a jpg and png image, but only the jpg(?) one is being used. Delete the .png one, I guess.
*The SB doesn't mimic the video 100%, but I would have never known that they weren't the same if I hadn't checked the video for a few things. You did an EXCELLENT job on this!
[Ex Boy's]02:14:151 (1) - not snapped right. Start on the red tick and shorten.
[dksslqj's]00:13:355 (2) - Bring the last slider node down so that the repeat arrow isn't sideways.
00:40:167 (1) - ^
00:42:230 (4) - ^
01:13:355 (2) - ^
01:40:167 (1) - ^
01:42:230 (4) - ^
[loliplus]*With your current stack leniency, some notes like 00:36:230 (5,6) and 01:00:417 (5,1) aren't stacking. Please turn your stack leniency up at least halfway so that these notes stack properly. It doesn't make any of your other stacks look ugly, so there shouldn't be any reason not to turn it up.
http://puu.sh/NTb01:32:105 (3) - It's really hard to see that this is a slider under the hitbursts from 01:31:355 (3) and 01:31:730 (1). Can you make this less hidden?