Thank you for that advice and compliments! I tried to add more contrast to this then I did my space marine model that I posted last (in accordance to the advice I was given there). I will add more now with the shades. Regarding the thick highlights. I've contemplated doing I thicker highlight with a darker highlight, then doing progressively thinner highlights forwards the edge, working up to an extreme highlight. Afterwards I would glaze the entire highlight complex. Would this blend the layers of highlight together making a smooth gradual effect?