A few melted spots in headlight harness

Probably want to redo your repairs - we all learn to do better.
Might need need new connectors and terminals.
Look first. Then decide.
Make sure you get the correct terminals and a crimper for the 'open barrel' wings that hold the wire and insulation.

The nighthawks are good, as are a couple of the H4s (more expensive) but they all draw more than the system was designed for.