Hi Sarah,
Rather than create a topic of my own, I thought I would reply to your message as it's the latest one published. I'm Oli, I live in London and I have just got to week 3 of a BSL course, so I'm a real newbie too.
I am a language geek who quite enjoys learning in their free time, and I thought that by learning BSL I might also be able to contribute meaningfully to the community and hopefully give some of my time to support the hearing impaired in any way I can.
It's a very interesting challenge so far, I'm looking forward to getting to the level where I can participate meaningfully in a BSL conversation.