I think you have to start with the original trilogy first..... because the big reveal about Vader is ruined if you actually started with Ep 1, 2, and 3.
..Harrison Ford was hilarious all through the original trilogy to me...didn't find much humor from then on out. More and more CGI and less acting in the later movies in my view
Machete order IV, V, II, III, VI, VII, VIII https://www.t3.com/features/the-star-wars-machete-order-explained
I agree that there was funny moments, but by and large the original trilogy was not really meant to be humorous. I thought there were also some funny lines in Rogue One (mostly by K2SO) but maybe that particular brand of comedy wasn't your cup of tea?