Honestly:
I chuckled at the 2nd one, the others were VERY predictable and overdone. The graphics were nothing too good, new or interesting, and there was no music.
No point in complaining about duration, you already said it was short, but whatever.
My advice: well, there are a LOT of people who just rate down anything lazer-related, they say it's "old" and all that, you'll get many low scores from this kind of people, so be prepared. If you actually want to stand out with your shorts, do more unexpected situations, get the lazer shot from whenever or by whoever the public won't see it coming, and most importantly, try to improve the quality of the graphics.
If you actually have to pick one for a collab, go for number 2