Love that you can imbed videos on stuff like how to use the lock, thermostat, tv, and anything else that may be confusing. 

You'll also benefit from watching my youtube video "Can I househack in NYC?" 

Looked at dozens of SFHs online and ran the numbers, ARV not high enough, renovation costs going over, and making offers based on video tours, sight unseen has been challenging.

Or single family dwellings. 

The ordinance may require a permit to be obtained for the creation of a junior accessory dwelling unit, and shall do all of the following:(1) Limit the number of junior accessory dwelling units to one per residential lot zoned for single-family residences with a single-family residence built, or proposed to be built, on the lot.(2) Require owner-occupancy in the single-family residence in which the junior accessory dwelling unit will be permitted.

The thought came to mind to ask this question because I've had my personal washing machine and dishwasher both have problems about 2 weeks ago, and I have successfully fixed the washer with a $35 part from Amazon (after watching a few youtube videos), and the part for the dishwasher has still to come in.

Interesting idea getting Chris to participate on video.

I live out of state, so this agent tours properties for me and takes videos and pictures of whatever I want - she also visits as many properties on my behalf as I want (within reason).

Step by step guides, explainer videos, calculators, etc?

One thing I will say is to start before you think you are ready, learning from experience will always be more valuable than any BP post or youtube video that you watch.