It looks very detailed. As for the ears, it's not the ears that are the worst in this one for me. It's the eyes, they seem to jaggedy and pointy. Still, it's pretty good as a human face and an artist first starting out. Might I suggest draggoart.com for tutorials and after you get the hang of tuts do your own thing. It helped me.
Looks very nice and detailed! Keep it up!
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