Very nice work Roger, well done!
There are very few images of 213P around the web and yours is the best I've seen! Bit of a surprise that there are so few images really as it looks such a nice comet in your image. As far as the diehard comet imagers go, it's pretty bright at > mag 14 and at -12 Dec ATM not in the worst position even for many northerners (not that it worries them, lots image remotely from Australia).
Cheers -