Nice Jim, I really like shooting from the hip, Martin Parr encourages shoot it as a fly would see it. ie not using the OVF but hovering the camera high above as a method of getting unusual shot from unusual angles and being a bit edgy and experimental as well as getting into the mix of things....it can be a bit pappy but often works, it is also a good way of capturing images like this.well done,
Apart from the obvious composition issue (had to practice at home to get an idea of where my subjects should be), I have been using this setup when shooting from hip with the X100:
1. F8
2. focused at hyperfocal distance (roughly 3.31-3.40 m, one or two clicks after the 3m marker)
3. 1/250 (it was a sunny enough day)
4. auto ISO
5. Burst mode
6. Use the camera neck strap so I have a stable platform
As long as I wasn't moving rapidly (but the subjects could move at a "reasonable" speed), I was able to get subjects between a bit less than 2m and infinity acceptably sharp, and became more daring in getting closer and closer to my subjects.