See these EYES so green

Hey freaks out there~
Today I tried another eye-tutorial. It´s by an artist I really love, because look at these eyes it´s amazing! Check it out:
My target was to use no outlines and to make it look more realistic. I´m kinda satisfied with the result, I may try this technique on a bust or fullbody picture - shall I try it?
This eye belongs to the young Jared facing something horrible from his disturbing youth. What do you think he is looking at?
The blood splatter texture was made by I tried to paint the blood at first but it lookes like shit! I have to practice drawing blood in sai...I only can draw/paint it in the traditional way