Replying to Great weather tomorrow dont want to blow the footy

Whats up guys Beginner filmer here and i need a few tips. I apologize in advance for any stupid misconceptions I have. I have some film, nothing great and am looking for some tips on the settings to use for my camera. I have a t3i and need some help. I have researched how to set up my camera online but when i come on here the info i saw contradicts what i have seen. For starters with ISO. I read that you want the smallest iso setting possible while still maintaining a good aperature setting. But on here ive heard otherwise. I also read that The highest fps possible is the way to go as there are more frames per second therefore making the shot clearer. But some people on newschoolers talk about using fps around 30 and 24. What would one gain from doing this? And also have tried to understand the difference between frames per second and shutter speed. I know they are related but I am not sure how. Thanks for reading this and Again I am sorry for making a thread that everyone has seen a thousand times before. I feel like a 12 year old asking what skis to buy in gear talk. If any of you would take the time to read this and clear things up for me a bit that would be great!