Hey Mark. My old neck of the woods though across the water a little, so to speak (Ribble not Mersey lol).
If you go into your profile there's a couple of useful marketing things you could try. One is the "About Me" (you'll be amazed how many members like to view profiles here) to help promote what you are doing and the other is via edit profile, edit signature - you can add a link to your video website that appears in all your posts
Best thing for you is to get involved, make new friends etc. Plenty of people here to help you where you need it and vice-versa. Many people struggle with the marketing and promotion side. Maybe you could, if you have time, begin a blog here - a marketing tutorial or something or even get involved with some of the SS projects going on.
C ya around.