check with a local attorney there are rules for filing liens of course anyone can file them but that does not mean they were filed legally.. in most states you have to give a PRE lien notice in writing and by certified mail.. you have time limits to file it.. so if they try to cloud your title they are taking a risk of slander of title. not that they have any money to pay if they lose but you can fire back with that if you need to.

Something more like Rent-Price Ratio and local income growth would be better.

Before making any decisions, I recommend exploring neighborhoods in person, talking to locals, and doing thorough research to determine which area aligns best with your preferences and lifestyle.

No Architects in the area have experience with that as it's not common and the local codes I heard can be more stringent than Energy Star.So then do they have to physically meet or can I just send the architectural drawings to the Rater to make changes or add materials?

Houfy is a great cheap option, but I highly recommend creating a branded website to enhance your guest experience and be able to house resources, local favorites, etc. 

Not sure I would even invest that much, but might give you a start.My suggestion if you feel really uncomfortable learning on your own....go join your local REIA. 

Educate yourself on the local market, network with other investors and agents, and always have a solid plan in place before making any investments.

@Balaji Vasudevan I recommend starting by going to local meetups, meet other people who were in your position, learn what they did and see what interests you.

@Max Murin I think you can learn a ton just off of free education with youtube or learning from someone locally and provide free labor.

if you don't have that relationship you need to get on site as often as possible to ensure things are going well or hire a local property manager to oversee things for you and then rent it out for you.