Thank you so much! I'm very new to this haha

Just spent a good hour watching some tutorials but I'm still confused...I wanted to stream my first speedrun attempt of KH1FM today (woo here's to starting!!) and I downloaded LiveSplit and I have OBS. I watched a tutorial on how to set those programs up but I'm confused how all of that works with the PS4 (since both programs are on my WIndows). Also, can I download someone's preset splits or do you recommend I make my own? Does the software automatically stop and start each split or do I have to do that manually? ...so many questions hahaha

Thanks in advance everyone!