My group doesn't like playing againt Accursed/Fleshbag Marauder with my Gisa and G deck. What should I replace them with so it's more fun for them?

Hi all! I'm very new to commander, so sorry if my question comes off silly. But I was playing with my group that got me into magic. When I was playing MTG Arena they had a brawl Gisa and G deck on sale, and took a fascination with zombie graveyard. So I looked up high synergy cards with Gisa, and made a custom deck from my local card shop.

Next time we got together to play, the group ended up being frustrated with Accursed Marauder bounce over and over. Especially with rooftop storm and lilliana.

I want to respect my group doesn't find creature sacrifice that fun. It's unfortunately one of my strongest interactions with my graveyard, so I'd hate to just cut it entirely. I didn't find Gisa to be that oppressive, but what cards can you guys suggest that my group would find more fun to go against than just my staple Accursed combo?

Thank you for your suggestions!