Tiny bit of noise. Setting ISO setting a little bit lower should help. I can't help that the composition is incomplete. The bottom of the picture seems heavy with details and the top lighter. You did capture some nice shadows.
Lots of nice RAs and the close crop is a good idea in terms of making this a little more abstract and in strengthening composition. I like the diagonal from top right to lower left. That said the content just doesn't excite me visually very much.