I’ve filled out some refinance applications and have found out that with the increase in value of the property over the last few years among other factors, I am able to get about $40,000 - $50,000.

I know most of us here own multiple properties, but I am curious as to how many of us enjoy the RV lifestyle, and still manage properties or a business while on the road and what are some tips and tricks to help out somebody new that is hesitant about being so far away from their investments for months at a time?

Since you only intend to do one deal at a time (now) understand the job job of your mail piece: it's ONLY job should be to get the prospect to take the next action step, such as call you, write you, go to a website or landing page, etc.There are so many factors to consider. 500 mail pieces is statistically too small to really derive any actionable feedback.

Any major factors here to be concerned with as I model this?

What percentages do you use or what other factors drive your rent increases?  

Since REI (buy and hold) can be a long term investment for many (5,10,15+ years) I believe it's imperative that you factor in time value of money into any analysis.

Again living at the location, so please factor in that Nashville has a strong sellers market and I do not want to live in a bad area or really far from town.

Agreed, buyers are most often looking for the classic 3/2 although here in Florida with the snowbird factor and empty nesters/retirees there is probably a larger market to sell 2 bedroom homes than other places

I'm sure there are some that are great tenants but the lifestyle in my opinion makes for predictably bad tenants. 

If you need to factor in property management costs (around 12%) for a rental, do any of you look to make up the difference somewhere else in the deal for a property?