However, your desire to renovate, or the current owner's desire to sell the property, does not supersede the tenants' rights under the lease agreement, and you inherit the terms of that lease when you buy the property.If the lease does not include the use of the basement and the garage, the owner (or you after you close) can petition the tenants to remove all of their belongings from those areas, but the tenant would presumably have the right to comply and thereby not compromise their continued rights to the first floor (basically, a lease violation that is curable, if cured, is no longer grounds for eviction). 

There you may be able to see homes being worked on and/or "For Rent" and "For Sale by Owner" signs which may belong to other mobile home investors.

The lady living there for the last six years just realized this and now she wants to put the fence back where it belongs.

The quick, easy and top dollar belong to updated, clean properties in good repair that are tidy and furnished tastefully and available for move in in 30-45 days.

This, combined with economic factors such as the California exodus (and other migration patterns) lead me to believe there will be long term growth here. 

So, no you really should not co-mingle your personal funds with those belonging to your llc.

Just as you said, as for where we want to be long term, after his two years we will likely end up selling the NY property in an effort to consolidate our portfolio closer to where we want to be long term in the Delaware area.What I wonder is it a good idea to try to live in flip with a low potential profit margin or buy and hold in a potential risky area to live for basically free?

Is he allowed to come back to the building personally to retrieve his belongings, or can I make somebody else do it?

They are privately owned either way and a license doesn't entitle you to membership in an MLS.I belong to Massachusetts and New Hampshire MLS. 

I know at the beginning it will be long hours but I believe it will be worth it.