I know I can't be the only one who has had this setup before, so I am just looking for thoughts, advice, experience, etc.

I don't think one will make money on a net-net basis over the long term.I had asked the same question to local and foreign buyers agent in japan and had vague responses from them as they know the reality.The opportunity lies in the foreclosed property in Japan.

So if you stick with the one thing and it ends, then you'll be done growing and you become a one hit wonder. 

I plan on living in one side and renting the other side out. 

I tried one in Oregon on a 120 door parcel I had over in Lincoln city..

One key takeaway for future projects is the value of hiring professional painters.

I attend one in Frederick which is online right now. 

I don’t completely understand how I could best put my money towards a rental property or fund one with the income that I am making.

Those positions are hard to come by but if you can find one and get your green card, you're set! 

Selling one and buying several is fine.