They sell small DIY plating kits that I think are meant for jewery. I was looking into them at one time in order to do black nickel chatterbait blades.
Allen
I have never had a problem with this personally. The only problem I have had is certain top coats make chartreuse powder painted baits turn orange.
Allen
For the pressured areas I fish rattles do not matter 95% of the time. Honestly rattleless baits work better which includes crankbaits. Now these areas are clear to stained water clarity which makes a difference.
Allen
Use the new Gamakatsu hooks instead of the Mustad 32886. I have punched out about 75 and none have broke. The 32886 is about 1/3 so I quit using them.
Allen
Look into the 35 degree Gamakatsu hooks that are for sale on ebay. These fit in the 30 degree mold and the gap is bigger than a normal 5/0 hook. Besides that Mustad was making some 6/0 hooks but I cannot remember the model number.
Allen
Columbia coatings is where I bought most of mine. Otherwise ebay from someone selling powder by the pound. Cadman has some good green pumkin for a good price as well.
Allen