Maine Newbie,
I have very successfully implemented this on a pi3. However, the image is too large to be compressed and sent (at least using my means). Shoot me an email if you are still looking for a solution. Burnhaj@netzero.net
My image auto boots to chromium in full screen kiosk mode, loads IaR, and automatically logs in. It is connected to a flat screen LED tv at the station that stays on constantly. Any status updates to IaR show up immediately. Runs on wifi.