Okay, so the number...clusters look kind of close together but they look fine when single numbers are visible.
The number camps are labeled as a0, a1, a2 - a9. b0, b1, b2 - b9. c0, c1, c2 - c9.
The plus and minus signs are simply "plus" and "minus"
I assume that everything expect for the coin should have the "blank" texture on it so you can recolor it accordingly.
But I wanted to ask where the centering should be. On the +/- symbol?