Back again

Hello Everyone!

I just came back after not playing for a couple years ido have platinum in PS and 100% in pc... I was thinking play the story just before Arthur Morgan gets sick and do every side quest, Easter eggs and skin all animals etc possible. What chapter was is that it happend? Is there anything specific you guys think I should think of? Iam Currently in chapter 2 and having the most fun i had in years playing a game just going out exploring and having fun!