Yes, but the issue here is that he needs plot relevance. And his only ties to the plot are Shanks, Perona and Zoro.
I think he would likely be zoro final opponent for sure, considering his title as the WSS.
As for shanks, maybe there’s still a possibility of him meeting with shanks in the future, as an ally maybe? And there are theories about Shilliew fights him as well. So maybe, I guess.
Lastly, for perona, for the time being, her focus seems to be more about finding Moria, and I think her fate would depend on how the outcome between Moria and Blackbeard plays. And mihawk seems likely not gonna follow her, considering his lone attitude. But who knows, just my speculation though.
Imo, it would be a very good scenario where mihawk just wanders alone wherever he likes, a thing that’s very suitable with his own personality.
P/s: I would love to see mihawk having his own adventure alone.