Oh nice it's done.

This was released two and half months ago Gen :l(and the other like 10 months ago, but I changed my mind and planned to make all that stuff I said, not done yet),
only announcing it in this place, I just waited until make the 1.0 version.

http://mugenfreeforall.com/index.php?/topic/19896-1011-scarlet-devil-mansion/
>bottom of the page

It still has the perspective effect, but tbh I only liked this stage with the zoom, so didn't post it in the site.

The stage comes with two defs, one has a full perspective effect and is demanding, but in case you experience frame drop, there comes another file wich replaces the cells and floor with a simple scaledelta, would do it more, but I've come to dislike having the effect in only one direction.
 
Note that in this version, the floor (& most of the stage) will still change perspective vertically but the cells won't do it, this isn't too noticeable if the jump is only vertical, however it becomes evident when the stage makes the change of perspective in both ways at the same time ( I mean, when you jump and scroll the stage at the same time).
 
If this annoys you, just set the boundhigh to 0, this will make the stage being unable to change perspective vertically and will keep only the horizontal effect.