Nice work mate, what do you clean your score reel with, the actual plastic with the numbers? I was unsure if the ink could handle cleaning 
If the paint is peeling - be VERY careful. Rarely the case, but it can peel further.
I soak the reel in water, when I use a soft toothbrush with nifti. Spray on the toothbrush, then gently scrub the reel. Rinse in water.
I don't use Novus 2, as it is too aggressive and removes paint.
