The problem with these ideas which hold the device higher than before is making it more awkward to hold and move the sticks precisely.
That Sony phone has sharp corners which will be seriously annoying after 20 minutes with your hands rubbing on them.
Design looks simple and ingenious nonetheless
Sure, I will upload it tonight. It's STL file. If you need Sketchup file, let me know.
It's one file. I use Cura to print. Just print one side and mirror it to print the other side.