Rdr2 play through any regrets?

Question for anyone who has already finished the campaign or is close - is there anything you wish you spent more time on or paid more attention to before progressing the main story? Or anything you’d do differently the 2nd time around?

Please no spoilers if you can!!! It’s my first time through and I have a bad habit of speed running main quests when I get invested in the plot. I already know what happens to Arthur but nothing besides that. Thanks!!!