Calm down Mate, its only been 6 hours! the figure sections gets a quarter of the traffic of armor/afv.
Good start, I have no experience painting Ethnic faces whatsoever, and have never tried ( YET
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) so i would be the wrong person to comment on your face, your left eye looks a little sleepy though.
i dont know what colour you used for the eye whites, but its a little too bright, contrasts a bit too much with the dark skintone. your iris/pupils are located well.
I feel drybrushing has its place in figure modelling, but not on uniforms, Perhaps to accentuate items on webbing and equipment, and possibly to symbolize dirt. It doesn't look too bad though and i think i understand the effect you were after.
I feel the hair is a little too glossy and could benefit from a light series of highlights
your camoflage looks a little blobby, next time it would be better to do a few thinner coats, or try a different paint, Vallejo is the best Acrylic for figure painting.
also, taking a lot more time, and excersizing brush control will help to refine your painting,
all constructive criticism of course, My First figure was a lot lot worse, there is a long path ahead of learning and techniques, but it is worth it, so keep practicing, and check the web and armorama/historicus forma for figure painting techniques!
James