Absolutely a way to go further.

Maybe you could squeeze one more stage on Sunday, making Saturday slightly not so demanding timewise.
Sunday schedule should, if so, make possible for some sort of extented remote service.

Sunday could then be a bit mor exciting having a longer one off stage between the two others run twice.
Having same stage for two days shouldn´t be a problem. Everything is on sight for another 24h which to me as an non-expert, shouldn´t be that tricky.