not sure how things work in your jurisdiction, but to sell in our area you basically need to work with an agent to get into the market of home buyers; FSBO just doesn't work. The minute I'm on the hook to pay THAT level of commission, I'm not doing anything in this area; there's so little a real estate agent can do they're definitely going to be responsible for marketing, images, staging etc. From my experience selling anything to real estate agents is a uphill battle. They are understandably extremely cheap. This looks interesting but I think you need to focus on defining your potential market a little more.