I had nothing better to do, and this is pretty easy =)
First thing though, my CP says I can only use icons sized at 80x80 OR 19.5kb in size at maximum. Since you've been having problems doing this yourself, maybe you got either the dimensions or the file size too big. So I went ahead and made two of each in different sizes (99x99 and 80x80), both versions all under 19.5kb in size.
Second, the image you want is pretty hard to "make nice." So I edited the image in three different crops: Your original image, the image cropped to just his face, and then the image cropped to include some of his body. Pick your poison =)
99x99 (1 pixel smaller just in case the system does some auto calculation and thinks 100x100 is too big)
80x80 (my icon size as ruled by the cp)
Hopefully these work for you =)
EDIT: Oops, I didn't sharpen any of them, lol. You get what you pay for I guess =)