Ok, so, 100% honest mode ON:
1st one: love it
2nd one: hmmmm, 50%-50%, I don't like when there are the bubbles and the creased tissue (or wathever that is), also the changes in proportions given by the camera distance are a bit overdone imo.
3rd one: me like it, I'd make it one-speed-only
4th: too much "The Ring"-like (both audio and vid)
5th: nice, not too original but well edited (that "plin plin" effect is a bit too much bbc-like

)
6th: cool, love the light on this.
overall: really nice effort, DUDE, I hope I didn't sound too rude, i like even the ones I criticized for something, they sure are better than most of the stuff you get to see usually.
well done.
who's the girl?