Surprisingly there are not a ton of units available, saturation is not a huge issue in those specific areas. 

.📌 Maintenance Issues?

There's a good chance the issue(s) you face has already been discussed and answered.Ask questions in the appropriate forum.

another issue it is about 18 months wait to get a Cabin started due to high demand for builder.  

Should I be concerned the bank may have issues with this? 

Seeing as they are $45-80k properties, we know they are not in good locations which means you should pad your budget more and expect expenses to be higher than normal. 

I encourage you to interview property managers to determine what their approach looks like when managing properties for an investor who does not reside in the market where the property is located. 

I think there are liability issues with putting some kind of booze out.

But, it may not offer the ROI as other locales, and it may not be "fun" like buying in a favorite vacation spot.2 - The highest ROI folks - Self explanatory, will go where ROI is high and/or regulation low.3 - The second home/retirement minded - These people are looking for minimal ROI but want the house in a specific location because they like to use the property and want it to pay for itself.

Number looks good enough to me but I just worry about the location tbh.