Yes. Rebecca said she isn't done with the show yet, she just needs some time to rest and think about it.

I would love to see a spinoff show where we see more of Little Homeworld and what happens after Steven left but I don’t think Steven should be included outside of maybe a brief cameo because his story is really over and any attempt to stretch it out would just be a complete flop in my opinion

Give us the Bismuth, Lapis and Peridot spinoff you cowards!