(Yes, I love creating games and computers.)Right now, I am currently working with a few people on opening a restaurant in my home town, own a rental (that is paying itself off where I will eventually build my house), and researching every day to find a good deal on a next project.My goal is to find a duplex, triplex, or even apartment complex (Yes that is far fetched right now) to house hack to start me off. 

This can be done with manufacturing business, service business, hotels, apartment complexes, new developments, MHP, storage, ect... 

In Florida before you buy a condo, it is a requirement for you to have access to the declaration of condominium, articles of incorporation, bylaws and rules, a copy of the most recent year-end financial information, frequently asked questions and answers document, and any other pertinent condo docs. 

2) Also, I have only seen an Apartment complex sold as an entire triplex or 6-unit etc, and never as partial sale (i.e. selling only 2 units out of a 6-unit complex, for example) so it is WAY LESS liquid in case if investment goes poorly?

I would never sell this property due to family history but might consider doing a commercial ground lease for a condominium or town home community. 

In apartment complexes, a new manager and an infusion of capital for renovations can make a huge positive impact on value.

I would also refer to Brian Heckmann, whom we've used for one complex eviction and have gotten consulting with on others when we went the DIY route but wanted a little backup.We purchased and studied the Nolo book "California Landlord's Law Book vol2 : evictions" (although an older version than currently sold on Amazon). 

In the south Texas/ Rio Grande Valley area fourplexes are extremely common with entire subdivisions being comprised solely of fourplexes rather than large apartment complexes and the builders there keep on building them.

So to break that down, that would be: - 1x apartment complex with 10 units- 10x SFH - 5x duplexes or 2x fourplexes and a duplexAn 10 unit apartment would run 500-million plus right?

Thanks for the input, very helpful as we are trying to eliminate the complex ideas and get down to the simplest solution for us AND whoever does the taxes.