**Professional Help**: Is it advisable to consult with an attorney or accountant when setting up an LLC, or are the online services sufficient?

Consult with a tax advisor for specific advice.Transition to Primary ResidenceLease Agreements: When renting out the property, consider the timing of lease agreements to align with your future move-in plans.

I'm not an attorney so please consult one in your state to make your decisions.You could propose they master lease the property as a trial period BEFORE you agree to purchase terms which would transfer title. 

Would it be wise to install a RING doorbell to monitor who goes in and out of the unit since I would be renting out by room?

Well a few days ago, someone got it the day before I had my consultant scheduled to evaluate it.

I was considering getting just SIP panels from china, and reputed SIP panel companies in china says they do not ship electricals and plumbing as local codes monitor them closely.

You can also consult with your tax preparer.

We plan to consult a tax professional but I wanted some general thoughts and considerations prior to that meeting.

Tim is correct that you should consult with someone familiar with your laws.

We no longer have "ambulance-chasing" lawyers who can sue insurance companies for anything. 21 years monitoring it!