I’d be cool with most of those.
I’d stick with Blue Marvel in vest. Nothing against the caped look, they can make it sure, but that look is too close to Sentry, Gladuator, Hyperion, and Count Nefaria. The vest look gives him a more sense of individuality.
I’m cool with the black/red outfit Sersi. I always found the green/green just to boring.
Still want the AoV Mandarin.