Wiring, terminations and
hardware all look good, but I hope I'm just missing the 'terminal grease' or 'anti-oxidation compound' or 'dielectric compound' that should be present on
every connection, to ensure longevity and to ease
repair and modifications...this is in my opinion not optional; i.e. if the connections are not so protected, I'd go back through the whole system (what a PITA) and make sure they were... I'd make a bet that the most often queried subjects in 'Electrical: etc.' and 'Engines: etc.' have to do with phantom connection problems; the 'greasing' or 'compounding' of these connections will go a long way to avoiding, alleviating or postponing such issues...
Be careful when using these products on low amperage, signal sensitive applications like
antenna connections or multipin electronic connectors, as some 'greases' can be conducive and interfere with such connection's autonomy.