His shash brand should be a livid and stark but otherwise a wonderful drawing. Incidentally, I do not remember Kaladin ever carrying a shield throughout the book except when he wore that parshendi armour. Please do a picture with that red armour, I am interested to see how you interpret the image.
I also saw your earlier drawing of Kaladin - www.deviantart.com/art/The-Way… - instant favorite. I mean, no picture captured his depression the way you did (not even my mind's image). Just amazing!