As I just said...
In fact, for now I'm just going to say no requests like that. When the topic first came up and Spire and I discussed it, we both were in agreement that they should be very rarely made, preferably only for special occasions. Once a week or once every month would still be too often--we don't want it to become a popular requesting type, or it becomes "The Custom Sprite Shop" and we don't want that. This is a Pokemon thread, and the reason the first spin-off fusion was made was as a special occasion for my 100th fusion. In fact, I'd almost be prepared to declare it a non-requestable fusion type, depending on what the other members of the shop think.