You know what? It does look like Jim but the only thing you need to probably fix is his nose and mouth. But aside from that, it looks just like him. The eyes are perfect, even the hair. See if you could shade it darker to make the shadows and the depths of his eyes stand out more.

awwww you got my good side 8)

cute, and its just you looks just like jim to me

I like him :)

Is it me, or does Jim kinda look like Tails as a human? O_o; anyway, good pic! ;3

It looks great! ^_^ Awesome job!