I have been using Rosbridge and a web browser to control the robot and face tracking but it only worked on the local browser not a remote browser I had to add
the computer address in the hppd.conf file for the apache web server the every thing worked the page rendered with the server set to local host on a remote browser but Rosbridge send no data it worked fine after the change. After a bit of experimentation i can send positions to the arms with sliders on and open and close the hand
On a later page i moved the sliders vertical it looks better but it need more work
to look good The remote control page is based on Pi-remote thanks to Patrick for releasing the package