If you do have all your assets held in Land Trusts already, it's an optimal structure that will integrate into your estate plan for minimal costs.Long-winded reply, but I mostly wanted to share the tid-bit about the financing options available to you.

NONE of these are safety or habitability concerns...NONE of them jeopardize the integrity of your investment.....

Which ones fully integrate with Homeaway?

I’m also hoping to integrate this with podio later ..... any advice

(Which could be a material failure and not the renter's fault.)Getting an expert opinion, either way would answer questions about the structural integrity of your house as well as the trustworthiness of your renters.

You can integrate your bank accounts and download cash transactions immediately.  

It's important that the smaller companies offer security for your bank accounts, etc and the option to integrate into other software platforms if you do rapidly grow. 

Have you looked at the desktop integration of Google Hangouts?

Every observation I had about your market was gained by searching Google Maps (and the integrated Wikipedia info) in just a few minutes

Lots of great features and integrates with my websites and had a direct interface with Gmail and Linkedin.