Very nice SB. Let me know when everything is done/updated and I'll recheck and compress everything. I'm going to do the bare minimum here, so you'll have to resize stuff, fix stuff.
Common problem with the images is that there is no black halo around the images. The video has a number of them with a black shadow. To do this, you can just duplicate the image, then Gaussian blur it with a radius of 10-30 until it looks good, and color the image black (don't change the alpha channel).
BG.jpg - first off, the only image I can find of this is 1000x750. It looks like you resized this to be 1024x768? There's no reason to do this, as osu is going to resize it anyway for most people. The new version is also 100 kB larger than the original, and adds in compression errors. Since the ratio is 4:3, 1000x750 is perfectly fine to use as a background.
sniff.png - 3 problems. 1) the top of her head is chopped off. 2) the first time you see this it should be majorly blurred. I've included large versions of both. At first, when it's supposed to be blurred, you can still "see" through her in the video. One option is to use 2 blurred images, the bottom one using additive blending and the top one fading in slowly but not as blurred as the first. If this doesn't make sense I'll try my hand at it.
ball.png - the ball in the video moves in a perfect circle. There's 2 ways to do this: use MX and MY with tweening to make it seem like it's moving in a circle or add transparency to the top of the image and change the origin from centre to topcentre. This will make the ball rotate properly in a circle, though you lose your original rotation. I'm going off the video here, not your SB.
00:56:692 - 56692 - the fade out for phone should be here, not 1/1 later.
You should be able to blur the bunny as well. Just make them the same size, same rotation etc... then fade in the blurred image on top of it.
02:42:798 - 162798 - rabbit.png has this white border around it.
I may have to recheck because I think I forgot something.
The images I re-captured were either from the original 1000x750 image or the 1024x768 video on nico nico (which I downloaded).
http://up.ppy.sh/files/howareyoustuff.zipThe rest of the images looked fine, or close enough. Note that a few images should have transparency in the hair as well.
[kira]
you need 1/3 snap.