Painting the Dart

452B8113-FFA5-40A6-A765-91B15C82922B.jpeg C9DF6EEC-C1B9-4444-A604-7DA34505367D.jpeg I’m thinking about painting my 65 dart since I’m stuck at home due to the coronavirus. Any advice on how to go about that? If it’s already got paint on it that is mostly not affected by rust can I just rough that up and paint over?