Tiger

I think you miss the shadow, realist artwork are looks more real with shadow, or may be you need a background to make your object looks life, and don't forget the composition of the picture.
But I don't know, may be this is your style..
good lighting and smooth hair, very realist artwork.
but when I see detailed, it looks like a cartoon with high accuracy.
The color green in the eyebrow and the nose very disturb me.

I like your technique, very original and natural.
may be you can share your technique (it might be my way to learn :smile: )

Overall this is a good work.