To answer your question directly: a person should apply (whatever that means in your process) before being asked to screen.

Is 10-15 miles too big of an area when determining the unit count per person?

How many properties have you seen in person during these years you've been looking, but not buying? 

Personally, I think I would stack some cash for a year or so while I did this. 

If you have a chunk of money to get going I'd personally buy the biggest thing you can if you don't I think house hacking into a 4 plex is great. 

Propose starting small, like a single-family rental or house hack, with a clear, low-risk plan to minimize concerns.Leverage your industry connections and offer to handle the initial responsibilities, demonstrating your commitment and capability.

I borrowed $30k on a personal loan from Discover for 15% with no fees for a plot of land and paid "cash" for it.

I have my own leads (name of decedent, physical address of property, personal representative for the estate, Their physical address.

The PM handles almost everything except the decision-making.Would it be rude or inappropriate if I communicated directly with the PM without involving my realtor?

Not sure if the upstairs tenant (heavyset person with a dog) plays a role.Seeking suggestions.