I don't know if anyone is interested, but just in case someone is - I've been making good use of an app called IP Webcam
https://play.google.com/store/apps/details?id=com.pas.webcam&hl=en.
Basically it turns my phone into a webcam and streams the feed to my tablet so that instead of filming myself and watching the clip back to spot any adjustments needed in my bodyline I can do it in real time.
Its been quite useful to get that third party view for quite a few of the F-series progressions too but the most value to me so far has been during PE9.