Just got around to seeing this after OSP reminded me that it existed and declared that it was good. Which, yeah, pretty decent.
On the subject of anime influences, one of the creators had said that Lois' new look was inspired by Meryl from Trigun.
Having Jor-El talk in only untranslated Kryptonian that Clark can't understand is an interesting approach to take. I know that there's a Kryptonian conlang, but I couldn't tell if that's what he was speaking. It sounded sort of vaguely Germanic.
It's not even the first time that Jimmy has been black, but I don't blame anybody for not remembering the one from the CW Supergirl series. Like all the other failed attempts to give Kara a hetero love interest, he was eminently forgettable.