Chain tugs - the DMR ones I'm going to use sit on the outside of the dropouts so won't really help as its the wheel axle that has chewed the dropouts. It if gonna spend money on a respray I may as well make it perfect before the paint is applied!
Paint? Either use Triple S powder coating in Bingley (very good quality) or Castleford Powder coating, who have been recommended to me as they have a wider colour choice.