As well as guest room in the main house.These properties are all personally owned and obviously highly leveraged.

I also know that in many cases the llc will protect my personal assets and I fully believe this is either analysis paralysis or just fear of failure.Thoughts on how to get past this and where you recommend starting?

Nowadays I use what I've learned and help investors building their rental portfolios in class C neighborhood while personally I either build Padsplit in class C or build high end vacation rental in class A area and hold them. 

I was wondering if I should set up another personal bank account for all activities.

I am looking to borrow 50k from equity in a 4 unit investment property to use as a downpayment on a personal residence. 

I'm personal friends with the owner and they do a great job. https://www.livindy.co/ 

Regardless, it speaks to him being a high maintenance person I don't want to rent to.

Long story short, I see a lot of people that are over-leveraged and inexperienced.

I haven't personally gone myself, but plan to soon.

. $80k will net you $1200/mo.That said I am of the opinion that rent rates (up significantly since Covid) are plateauing, I don't expect to see them climb significantly higher.Regardless, factor my position of being a cash-in-hand personality who doesn't much care if the hype is telling us to buy-buy-buy or run for the hills.