hi jaime
You painting with acryl Vallejo, right, please tell me the color you use for the jacket
But comment, well, I like the fleshtones, maybe the pupil could be blacker and the 5o'clock shade should a bit darker, but thats a personnally thing I suppose. The straps around the shoulder (can't find the rightname of it, are to dark), most of the time they were lighter then the uniform, more khaki/tan likely color or if you got the new one they are more grey/greenish of color
( I must admit that I always paint a figure with colors who are not directly give bysupplier, because soldiers are never walk out the room with new clothing directly into the war, and after many days of fighting and living outdoors, clothing always will be faded).
What I understand of your posting you are not ready with highlightning and shadow, becasue it could have some more contrast, but as you said the pics are not really goood of quality, so, all y comments are based on the pics, if I had see it wrong, I'm sorry and you're right
bert (glad to see another 'Nam figure)