Sorry for the lateness of this, got a bit sick during the weekend and couldnt draw.
Here is another attempt at a sprite maker file, this includes an Aseprite file with a bunch of parts in different layers, so you can just turn on/off the ones you want and then export a new token, there are 2 files, one for sprites without the horns (1x1 size) and another for one with all the heads (1x2 size).
It also has 4 frames, each frame with a different color,
Once you got the sprite you like, go to File / Export, change Output to a PNG instead of gif and Resize change to 400% (many sites blur very tiny pics, so this is to avoid that), once exported it should do all 4 frames, so you will get the 4 different color versions of the sprite you made
(if you want to change the colors, maybe do so once you exported the sprite, it would be a bit easier than changing each part individually)
And since most of you probably dont have aseprite I included a few sprites already made.