You successfully demonstrated one "rule" of architectural photography: with skewed perspectives, at least one building edge should be parallel to the image edge.
I am no so sure with the overall tonality of the image... a bit to muted/cyan-ish? That, of course, is highly personal. As for the design, while it is indeed clean, it is also a bit too plain, i.e., bland. In cases like this, I sometimes experiment with different white balances. Or black and white - in this case it might work better, as the color is neither particularly impressive itself, nor appears necessary to underscore your initial intention: design.
