The precise property forecast can vary depending on a lot of factors but the general demand is really what you should use the tool for to make your plans. 

How are you planning to scale your business or portfolio?

If you don’t plan to sell the lots w/mobile homes is there a reason you have to split the lot?

Even if you manage to find an office with an existing tenant, their lease could be approaching expiration, and without plans to renew, it can take an incredibly long time to secure a new tenant for the space.

Let me know if you plan to make it so I can let the owner know and he can make sure they are properly prepared.

I’m new to the community and I’m planning to start a Section 8 rental property business.

Does anyone know of any other ways to gauge the effectiveness of this plan? 

See prelim site plan

It's a 3 bedroom house and we plan to use technology such as a smart lock, WIFI exterior cameras, and a smart thermostat.

IF you plan on going back someday, and this is the home you want to move back to, then renting it would be a good idea as long as you estimate that it will cover itself, or preferably, cash flow, which it appears that yours will at @ $2K or so per month (after expenses).