So sorry, floof, but updates such as these are not possible without the game's main source code. We currently do not posses it, however, since our game creator KovuLKD left and took it with him. I do understand your want for more variety, but sadly, it cannot be true.
We don't really know why he left, truthfully. I don't understand how you miss him though, if you haven't ever met/seen him in the first place? Anyways, Kovu has been seen on the forums every so often, so he does still know we exist. Perhaps he is just...waiting for the right time to return to us. If you'd like better descriptions and discussion on why he left, I believe there are several threads scattered about that have what you're looking for ;)