[Shujin]

http://neus-projects.net/viewtopic.php?f=10&t=1805
Well people do already submit some Monster Icons like me.(Even if mine are Mediocore at best)
I just haven´t got any feedback from Dev so I assumed that he has others things on his list first.
But you can always try and donate your works in the submission forum, and Dev will eventually look them up and implant them if he likes the Icons.