Not going to give here a lecture on S-corps, but take my word: no benefits, only extra hassle and extra cost, such as preparing another tax return.

Take the average household income in an area of working class residents. 

It is used towards the appraisal, the environmental study, document review and preparation.

Be prepared to have all of your lovely STR furniture ruined with a LTR tenant. 

Hello,I have noticed that more and more property managers are charging tenants ~2-3% of rent + $30 as admin fee/resident package/utility package.

I have not had any experience with Easy Street Capital, but David Lichten resides in Gardiner, Maine and I have done many deals with him. https://kennebecrealtycapital.com/It's great to have options and compare, plus he is local! 

Quote from @Irina Badal: I heard for anonymity purpose it’s advisable to set up a personal residence trust.

They'll request proof of income, proof of residency, and non-payment notice. 

I did that with my first two primary residences.

I don't know your living situation but if your paying x,xxx for rent or a mortgage and instead by living in one side and renting out the other you will be paying y,yyy instead and y is less then x that's great, especially if you can rent out your primary residence and make income there too.