The plan is to rent it back for a year to the tenant and then do seller carried back financing on it for that tenant to acquire the home.

Seek local wholesalers who carry inventory on a regular basis.  

In all I will have somewhere north of 150 scripts, that have specific jobs to carry out, based on a schedule.

This is a great deal... if the house is cheap enough to cover any issues and make a good profit.This is a terrible dea if the house is overpriced, or you don't carry enough money to cover the repairs.What are they asking, what is the ARV and what are the renovation costs?

Purchase price, rehab cost , carrying costs and ARV? 

If you don't then you have to get creative and the chances of having something work gets smaller.So something to sell him on is that if he owner carries, most of the money he gets is taxed as interest income.

VA allows you to carry 2 VA loans with specific circumstances (which you would qualify under based on what you wrote) but you can only have one loan below $144k and one above $144k (or somewhere close to that amount).  

I have to agree with Mom Get a job in your field that pays a decent wage so you can carry out your dreams of being a real estate investor 

Paneling still carries some of the benefits of modular construction without the same resistance that modular methods face. 

Two tenants also helps you mitigate risk, should one leave you still have 50% of the building occupied which means your carry costs are only 50% of the NNN's and PITI.