Human Flag Progressions

I have been working on Human Flag progressions over the last few months and I am now at a stage where I can hold the flag from a vertical bar. However, a few issues I am having are that I seem to have backwards momentum on the bar once in the flag position, which causes me to rotate backwards around the bar thus forcing me to let go. Once I solve this I may be able to hold the flag for longer periods of time.

Double clap pushups

Taken a while and the video is not the best of quality so it's difficult to see the two claps but I promise they are both there. The first is a front clap followed by the behind the back. So next on the agenda is the triple clap pushup. Hmm, that could take some effort....