The Dems should also move to the center or the right on gun control and abortion.
We can definitely try to just do universal bg checks and no-fly-no-gun, but we can add in pathways for the restoration of gun rights at the federal level too. So we mix in 2nd Amendment with Criminal Justice Reform. That could work.
On Church-State issues, we are more tied on. If Roe is overturned, we can have a federal vote-your-conscience platform but push pro-choice laws at the state level or even just through referendums when we can.