Question 5. How will this get me more clients?

Two ways.  You will have a fascinating tool to get their home looked at and experienced more closely.  Also, you will be able to show your clients that you can eliminate many of the showings from people who were never going to buy their home in the first place.  Sellers may have to work around baby’s naps, kids and dogs to get ready for a showing (not to mention getting the home looking it’s best).  You will be able to eliminate many of the showings from folks who were never going to buy the home in the first place.  Pictures do not show context.  Virtually walking through the home does.  The person who will not buy their home due to the layout (or anything else visual) will never inconvenience your seller with a showing.