I guess a few semi-cryptic moments where you're like "what does the level want me to even do?" were unavoidable, but other than that,
THIS LEVEL IS A MASTERPIECE.
From the opening that perfectly establishes the level's tone (akin to a shotgun blast to the face -- if it doesn't tell you what this level is all about, nothing will), to the continuous escalation of surprises and deceptions later on, this level doesn't just subvert expectations at first, but does so continuously.
Yes, you're bound to guess a few surprises here and there (it's surprising how much mileage you can get just by messing with tile logic mismatch in creative ways), but that only makes it freakier when something DOES catch you unprepared. And that will happen... often. My mind got blown too many times to count.
Moreover, this level is actually possible to figure out by yourself. First, you use trial-and-error and fail in some utterly hilarious manner, but then you know enough to actually think analytically about how to accomplish your goal. In a level of this kind, this is not as easy to achieve as it sounds.
I don't want to write too much stuff for fear of spoiling this experience -- suffice to say I fell for almost every trick in your book.
One warning, while not all WLVs are actually useful (there are some intentional traps), this level is still long as hell. I know that all the save/loads and game restarts make the game timer an inaccurate identifier, but when I finished, it said it took me 33 minutes and 35 seconds. This is a lo-o-o-o-o-o-ng, epic experience, make sure you've got the time first. It's not a quickie level you can beat in a few minutes.
Hats off, MNIK, this is absolutely out of this world, a real mind-stretcher. Oh, and did I mention how funny all the player's inevitable trial-and-error failures will be? Because they will be funny, oh yes.