Hi Zack, mobility cuts looks good to me since they don't pass the ridges (requirement for L3 Centurion)
Here some references in the gallery
For the Gloves Paint , IMO you can try with any paint remover in a small are to see hoe it works.
When suited up, if the forearms cover the painted section , I don't see any problem to leave them as it.
CRL for Basic : Black in color, made of either rubber, nomex, leather, or leather-like material, with no visible straps or logos/designs. The fingers are enclosed.