How many investors actually convert and make this transition in the investing carriers?

I’ve been using 2 year leases and have been transitioning to one year leases.  

As a property manager for a few years now I can say that:1) it's incredibly rewarding and one of the best feelings is to take a problem property with problem tenants and turn them around and make them into a profitable venture (I've been doing that for a decade with foreclosures so it's much the same to do it for investors).2) I have fired clients over the years...when my office is disrupted and angry emails and calls are coming in OR when I have come to the conclusion that an owner doesn't feel we are worth the value (and in turn we don't feel they are worth the effort to calm down and constantly smooth feathers) then we respectfully part ways. 

I anticipate being off in just about every area but know that I am particularly struggling with the cost of estimating the rehab (even just ballparking it) as well the financial aspect of coming from an initial source of capital (i.e. a hard money loan) and transitioning to a lower interest amortized one.Thanks in advance, can't wait to see everyone tear it apart!

If not, you will need to keep going with a job while you transition.

To take that a degree further, a 100% transient RV park in the middle of nowhere alongside a major freeway will likely always be a 100% transient RV park, where that same park in a good location in a strong MSA could be transitioned over time to a PM park where tenants call that a home. 

What are some things I can do to start generating leads from out of state to help set make this transition into wholesaling smoother instead of just sitting and waiting for the next 3 weeks?

Possible properties to tap areSFH worth about $330k, current mortgage 141kSFH worth about $270k, current mortgage 128kDuplex worth about 375k, current mortgage 184kPurchase price of new property is approximately 1 million, so I need to come up with $250k-$300k.I'd prefer not to sell any current holdings because they're located in transitioning neighborhoods that look to improve a lot in the future.I could do cash out refinancing, but that's a long process.

I have some questions transitioning to doing this full-time.

I purchased a house in a transitional neighborhood in a city where 1:2 homes on the market has been flipped.