I believe also in Oregon you can get a separate license for PM as well and don't need to hang your license or business underneath a broker. 

The house is 100 years old so, not sure what’s underneath those but assuming I’m not lucky and there’s no hardwoods, what kind of flooring would be good to install throughout?

We found some not so great particle board underneath the carpet that needed replacing, and did so. 

To my surprise, underneath, I see some flooring issues.

Clean up a bit (plastic and wires on a window, a pile in the back yard, the old toilet looks dirty underneath) . 

My background - Owned a construction business some small GC projects, been a RE Broker, ran a brokerage with pm underneath doing 350+ units(majority of the legwork/thinking), and sold over 150 deals in 3 years.

If you're thinking of doing an electric system, as I am (wire mats underneath your hardwood), here are a couple things I've discovered so far:Electric heating means that you'll need to be grid tied.You will need to seal the matting to the floor with a mortar.

If you want to make the best wine possible, the vineyard soil and weather patterns specific to your site are the most important.

I would just order as needed.Here in socal, I have tall fescue grass, and I like to grow it long during the hot summer to keep the soil moisture and shade, and to help prevent weed overgrowth.

I learned a lot about soil studies and how to underwrite deals that may have issues with oil spills (EPA concerns).