I'll be the first to comment, as this post has been ignored.

I think that this is an interesting idea, though I don't know how it would be implemented in gameplay, or if anything similar has been done before. There have been walkways pushing the player one way before, but I personally haven't seen the fall-through variety.

However, your presentation of the idea is awful, and while the screenshot does show the key point of the map, it looks like some crap thrown together in five minutes.

Also, since you have spammed several maps at once, people just assume that they are all crap and just ignore them. You might get some more feedback if you only post one map and then wait a while before posting more. It would also really help if you didn't use the "master" tag when posting maps that look like this, as that gives people just another reason to assume map spam and ignore it.

Anyway, I though that this map at least has a point, so I'm giving my thoughts on it.