Unless you go out and get clients, which is a job and a tough one, then don't waste your time and money like I did.I've since put it on hold

This is assuming you haven't already done this during college (summer job or working part time)I would go where I can get a job in a commercial real estate firm. 

With 65 units under management it is a no brainer as the amount of time to price each unit daily would be a full time job. 

So owner may be happy with performance.I think your time would be better served trying to find a property to buy instead of looking for a job helping someone manage their property.

Anywhere from $500 - $2500+ depending on the insert you install and whether you run the vent and exhaust up the old flu or cap the flu and vent/exhaust through the side of the house/chimney.If you hire out the entire job, expect to be in the $1K - $1200 range.

If everyone in the chain is good at their job: Investor, Broker, Lender, Title, Insurance. 

Andy Sirkin (fantastic legal team from SF) has a library of free online articles and a set of agreements to purchase, to help you on your way to become a Subject Mater Expert. https://andysirkin.com/article...Elizabeth and Christina (The Rental Girls) have done a great job pioneering the shared ownership (TIC's) model in Southern CA. 

You will eventually have an issue but if you do a good job it will be few and far between.

Planning for uncertainty......is a thankless job.

I buy Levolor brand blinds from Lowes, which cuts them to order while you wait. https://www.lowes.com/pd/LEVOLOR-Trim-Go-1-in-Cordless-White...