http://www.furaffinity.net/journal/8395578/
More info:

if you wanna make one please tip jar me here --> paypal.me/madlyfluffy and pm me the design you have made so I can make sure it follows all the rules. only standard prox are open to being made this way. NO modded Prox creation, please.

Please note when designing that the Visor Color, Hydraulic Fluid, and mouth must all be the same color. unless the mouth is a grey metal.

The male to female head shape are general rules and will indicate how a prox is perceived by others. the shape can be in a gradient between the two extremes. if it is pointy or long it will give off a male impression if it is rounded and short it will give off a feminine expression. Gender is mostly programmed for ease of cultural integration and self-replication via breeding and isn't too strict.

feel free to ask me questions. https://t.me/joinchat/D8CvZERnhjF54gunbMdGSQ prox fan club on Telegram to ask me questions and get answered fast.