I think from what I've seen so far, issues are being resolved and new ones are coming to light as the story progresses. The question is where these situations will take the MC. We just started to get to know some of the characters, i do not feel it near the end. Too many questions open, hence the number of theories here.
i agree its just getting started, cathys resignation-new,
mayas father-just warming up,
tybalts blackmail - whats his 1 more thing.
burke prostitution ring-begining to fail
quinns, financial problem-what is it?
bellas husbands story. ,
while a few might be winding down, others we are just seeing come to life.
i doubt 1-2 episodes or even 3 can bring it to a close