I have been doing a lot of research on how to legally structure my properties.

I also have a question, If I was to wholesale I would want to be as upfront and ethical as possible and of course do everything legal.

I prefer to operate based on what is best for me and have the experience to do it safely.One of the easiest legal ways to target seniors in screening is to have higher than average minimum credit score requirements.

What considerations or legal implications should I be thinking about before telling him his rent will be going up?

Do not rely on it for legal advice.

If I have to account for all things that are part of doing business then my ROI will be even lower: I also have an office rent, staffing, insurances (car, office, commercial umbrella, persona umbrella), HR, legal and the other things that I have to pay just because I am doing business."

Can I legally list her as a landlord on the lease as well or no?

@Denise PauzanoNot a lawyer-https://www.nolo.com/legal-encyclopedia/eviction-notices-nonpayment-rent-pennsylvania.html That says 10 day notice to pay or quit unless otherwise specified in the lease

in Jackson its the RIG meeting once a week.. keep in mind though advertising a property you dont own in MS is not legal.. its done every day but if someone turns you into the department of real estate your going to spend some money defending yourself.I had a client in MS.. now granted he was a volume player in the turn key space but he would advertise his BRRRRs before he owned them. 

Developers typically build for 9 caps break even and after long term capital gains, real estate commissions, attorney legal fees, etc. they tend to sell for a 5.5 to 6.5 cap for a 200 basis point spread.