This type of realtor is worth his/her weight in gold and can sidestep any landmines, especially in your first deal.

Good management and upkeep manages risks, vet your tenants, contractors and meet code requirements.

Becoming an AU on someone else's card can help as well, but it's weighted less heavily now by some agencies than it was in the past. 

Landlords often underestimate the cost to upkeep a rental property, and major capital expenses can stifle your cash flow, so have a contingency plan.Property Taxes.

I agree with Wayne Snell and by going to conventions or online training is worth it's weight in gold.

In the end I'd put more weight on the type of city I want to live in.

Including the reports for investors, end of year quickbooks stuff (accountant does actual taxes), and the monthly upkeep... no more than an average of ONE hour per week.  

built these things first and they'll come.In today's world internet and cable are getting to be necessities at campgrounds so people can stay in touch with family,friends or business so figure that in also.Might be a little overwhelming but once done beats any property ROI I've acquired in over 40 years. 1-low insurance very little if any structures,basically lia policy.2-low up keep,90% of your investment is underground and protected.3-low taxes,there again no structures so land tax is it.Hope this helps,good luck

However, what you do have to weight is the economic value of your time.  

It is fenced, but since the tenants would be responsible for the mowing and upkeep, I'm concerned that the size of the yard might make it difficult to rent.