Karl, I think size-wise the dots look OK, but you might want to add a few more here and there. Check out the pics of the ambush camoed Tiger II at this link:
Mirko Bayerl's Tiger IIThis is one of my all time favorite models. Mirko is well known for meticulously researching his subjects. His T2 is in the factory hardedge scheme which was used on most Tiger II's built beginning in the fall of '44. You can see how the dots look on his model better than some pics I have of the real thing.
Mike
edit: I looked through some of my pics and found one really good one where the dots are very visible.
