Hi Pam -
While it can help with
SEO it's just a tiny part. What will be a really good thing to do is to change your page name before you hit that 100. Have it use your best keywords - and because people may search on FB for you by your name - or because if they ever receive a communication from you, it's recommended to include your name. For instance, eventually you may decide you want to use the Event feature. If you receive an email from a page name vs. a person - which are you more likely to open.
The biggest things that are going to help your
SEO on FB will be great content, making sure your information tab and other areas where you can put information about your company is using the right keywords (but don't stuff).
My page reads Pam Blackman: Internet Marketing Specialist & Virtual Assistant. I think having your company name is good enough for the URL - because that's what people will logically look for you under.
The dashes (or some now even say that Google likes the vertical bar even better) will help you with your website's title. You've already done this, but one thing I might suggest, even for that is to put your company name last because as you are crawled you want the keywords to be identified first - and also think about how people search.
Would they more likely look for Transcription of Audio & Video...or would they look for Audio & Video Transcription. Of course the phrase you use needs to be determined by your competitive keyword research. Perhaps in your research it showed that Transcription of... is the best choice. :-)
HTH & HTMS.