Do you miss something on BrainKing.com and would you like to see it here? Post your request into this board! If there is a more specific board for the request, (i.e. game rule changes etc) then it should be posted and discussed on that specific board.
nodnarbo: THe only numbers are on the outside telling you the moves... How many color blind people play on this site? If they love Froglet then than cannot tell which frog is what? That is why numbers would be needed as alternative for color blind people...
Rainbow Road: I'd bet that if someone made a nice set of icon, that Fencer would implement them as selectable in your user settings similar to how you can choose different chess pieces now.