Transparent might be a good thing but in Konei's case it isn't because of that sun glare stuff. If you put transparency to it then you got the remains of that sun glare stuff in that hair and face and that looks like utter crapshitbullfuck. I mean, it does look awful with that white background, too, but without that white background I couldn't stand it.
As for your avatar, I think a 8.7/10 would be fitting.