Assassin's Creed iPad sketch

Quick Assassin's Creed fanart this morning. Using markers in ArtRage for iPad. With my Wacom Intuos Creative Stylus. 

I did the figure first, but here are the background layers: 


And for fun, in sepia using the Halftone app: 

Hmm: dispersion of shadows and highlights is too chaotic. Sketchy sketch is sketchy.