First of all, welcome to our board. Musicians are always welcome; I am sure that if you look at the other projects being hosted here outside of TBP, you can find work as a composer there as well.
That being said, there are a few things you should know:
1. Enhancements for TBP are covered by the Zathras project, whose board can be found here
2. Leaving your email out in the open like that is an invitation for spambots.
3. Forum attachments can not be trusted to stay up for more than a few days. I would recommend using a more permanent venue, like youtube, dropbox, or mediafire to host your stuff.