I didn't actually give her an eyecolor (while I was drawing), but all my reflected light is blue. Anyway, they did say to create 'your interpretation of Lara Croft' so I'm assuming that gives artists license to do as they please to an extent.. Also, I usually don't stick to assigned colors while drawing, because I try to use as many complementary colors as possible when drawing. Just letting you know.. You may have to nitpick a lot or just realize that everyone has a different way of drawing
Thanks Tico.. I am pretty sure my style is not what they are looking for, though. In these cases where they already have some pioneer concept art, they usually stick to things on the same tangent. But that's my style and how it looks and I felt I wanted to draw her anyway.