That's a proper kick in the nuts! To have purchased a new motorcycle and miss out on the summer due to parts being unavailable.
Unless your washing it after a very long ride. The only part I would possibly lube would be the chain.
I just use warm water with a mild dish soap, something that wont give me "Dish pan hands".
The dual yellow bulbs is not a good idea. Your asking for a citation.
I installed my horn unit in the same place as the original, and the compressor was mounted to the rad.