Great questions and for obvious reasons I don't want to be very specific about the site's niche within the real estate industry, but the service that it provide

Great questions and for obvious reasons I don't want to be very specific about the site's niche within the real estate industry, but the service that it provides will always be in demand by the general public & industry professionals. The intent was that the majority of revenue would come from paid users (SaaS model), but AdSense & affiliate brings in more. I could probably change that by marketing, which I've never done, and I might do just that if I decide to keep it.