I love it Noll, looks amazing I am terrible at doing things to look like the things they are supposed to, if that makes any sense, and if it does it answers your question. the reason I draw at such skew wiff angles is because it makes sense to me, I love distorting the perspective and playing around trying to make things appear subtly wrong.
The idea for this one and a couple of my others have come from the Ilustrations of fairytale books, the round one from Sleeping Beauty. In the original its beautifully coloured and there is a figure at the top of the stairs, because I was doing it in black and white I didn't have the luxury of adding dimensions thorugh colour so instead of that I created pictures within the panels sometimes they are motifs and other times they are details of fairytales which I have taken from other books and pictures.
The one I started last weekend is more straightforward and is a copy again no colour so I have to Individualise them to make them mine and add in detail which doesn't necessarily appear in the original. However a lot of the time I work straight from my own imagination and create whole scences not using any references at all.