I think you've come to the right place David,
I would recommend reminding the audience that you do bring over that this platform is still early in its development and that they should not judge it as a final product. However, that it is also exciting for precisely that reason as they can be onboard as early adopters and co-creators of a whole new ecosystem of applications for interactions on the web.

I am grateful for your work and happy to have you here! Hopefully, you can benefit well from the emerging stream of new apps being built on steem to share your content.
Steem on.