However, i recommend newbies start in or close to their home market.  

So from my newbie perspective a 75% all in of ARV appears realistic but I need to get some experts on my team to run the numbers and get things moving.For capital I could use 90-100k of my own cash, so who should I contact first to begin building this whole BRRRR team?

Analysis paralysis is common for many newbie investors.

It serves as a source of motivation for a newbie investor like myself.

It saves you some time, that's all BUT time is pretty valuable stuff.For a newbie, that rule of thumb is even more important to help them make sense of things and allow them to focus more and not be overwhelmed.

As a lot of real estate investors already know (and newbies may have heard), some tenants are very hard on rental properties. 

I am looking for advice for newbies. 

It’s a good sized group with experienced investors and newbies too.

Anyone know anyone who does mentoring for newbies like myself?

The problem is that with being a newbie, the outcome may not be a good one most times.