I use Home Depot Behre primar included enamel semi white (olive green can) with a foam roller.   

But if you skate out a little ways from the party zones there’s still good chances of decent returns which I might explore.2.

Cut all corners and areas the roller can reach, then paint with the roller.  

It sealed around the edges and mechanically on rollers, rolled up when the pool was in use. 

He borrowed a Bobcat and rented a roller.

David recommends diversifying in Fixed Income and Real Estate Funds which are typically double digit returns and Fixed which is nice when the stock market roller coaster goes down.Best of luck, you seem to be doing your due diligence and putting together a plan that will work for you.

Make sure to put your roller on a pole and use a paint pad with wheels to do at the ceilings, around windows, trim, and cabinets.

When I work with another person, I usually start doing the cutting in and they follow painting the rest with a roller; then I grab a roller and help once I am done.If you are painting over a dark colour, you can get paint that will cover it in one coat. 

In my opinion what you're feeling is very natural which is why you lean on the math or connections with more experience to help level out the emotional roller coaster ride which is real estate.

Its been a real roller coaster ride with VRBO the last few years but unfortunately about 99% of my bookings come through them.