Honestly, if they did it well, a Mom Squad with Hera leading it would probably make the Star Wars fandom explode-finally a Star Wars show where the Moms survive?? Sign me up. Without going into a Rebel’s rabbit hole, I want her with Sabine and Ahsoka finding Ezra. If Disney’s plan for all the shows to crossover, then I agree, give Hera a show.
I thought the Ghost was from Ryloth, but Hera being wowed by Omega actually living on Havoc Marauder, I agree with you @MissLucas, its probably too early for The Ghost to appear. It seems like Hera has never seen a ship people live in before.