I'm sorry to be the bearer of bad news but your level is all but unplayable. The second floor is way too busy, have you actually even played through it yourself?So by busy do you mean there's too much shit on the screen or what?
As a piece of constructive criticism, though, try to make use of the "sign area" objects rather than huge swathes of signs copied across a screen. You can find information on the sign area objects (and all the other objects too) in Exp HP's Object Compendium (http://nifflas.lpchip.nl/index.php?topic=2628.0) thread. There are many other useful threads in the Knytt Stories Level Editing Support (http://nifflas.lpchip.nl/index.php?board=36.0) board aswell.
But not to all they say, because you still haven't fixed the signs. :P I did enjoy the level, but it lacks polish.I did fix some signs, but i forgot the ones in the start of the tunnel of verdict. I also agree that the level needs more polish, but there's only so much you can do in a small place like that. I'll try to fix as much as possible in the next update.Spoiler: (click to show/hide)