Some photos of the action:
The rules (my own with some similarities to Fire & Fury) played well and gave historically plausible results. The militia did seem to get the rub of the green today however, thanks to rolling quite a lot of 5s and 6s whereas the British seemed to get a lot of 2s and 3s.
All in all a LOT of fun. Thanks to Laurence for putting up with another rules experiment :-)