OK. So yes, what I see here is what I would call a real and true abstract. Though I can see it is part of a wall, actually the whole image lives lines, squares, slight curves, patterns, light and shadow on yellow. No more. In so far: yes, you really achieved a very abstract look. And I like how you saw that corner and realised there was something in there worth being "taken out of its context" and "put into a frame" to create something all new, for now it no longer is part of the wall, it is YOUR photo of brighter and darker yellow and lines and bows.
However, what bugs me (personally, keep that in mind! Critique is necessarily subjective) is the crooked line in the middle. I do appreciate that the top triangle starts in the upper right corner, but the middle line is too crooked for my liking. I would feel happier with this photo being straighter, sterner, as it were, less playing with angles ... but hey, that is just me!