@boo. So, can I just check with you? 1K Acrylic paint is completely different from the Aerosol guitar paints that I’ve been looking at from Northwest Guitars or Dartfords? 
Are these the kind of thing I should look at? 
https://www.toolstoday.co.uk/prosolve-all-purpose-acrylic-gloss-spray-paints-500ml 
🎶🙂🎸🙏