I think that gerrymandering is gross, regardless of who does it. Unfortunately both parties are up to their eyeballs in it.
Passing ID laws is totally reasonable, provided that states give easy access to them. I'm not sure what voter suppression laws you are referring to, happy to discuss them individually if you'd like. But If you come out with "Jim Crow on steroids, it's a non-starter.
Regardless, losing the filibuster is a terrible move for our country and will only drive us further apart. And you will hate life when the Rs are in power. I heard they are passing a mother's basement tax....