On the topic of Black Lightning costumes part one:
I have an attachment to the modernized suit from the Tony Isabella/Eddy Newell revival of the 90s. I'd swap the color blocking a bit but it hits a lot of the right notes for me, representing him as a street level hero of experience.
In particular I like the lightning flare acting as a "mask" instead of goggles etc...
Secondly on the costume issue:
I had NO idea that his original costume included a wig. The bolder afro being part of his disguise from being mild manner teacher Jefferson Pierce to the larger than life hero
... Before Batwoman...there was BLACK LIGHTNING!