This is like giving away your trade secrets IMO. I encourage other videographers to get shooting, and am happy to offer tips. However I don't see any point in divulging information on my best selling clips, what niches I do well out of and my financial info. If I were to share this info it can just make it even harder to compete in an already very competitive market. Some info is just not worth sharing.
Sorry for the non-answers JC, but I would have to agree with pkphotos.
These are the top 2 worst things you can do for your sales, even though it's very tempting to talk about it when sales are good:
- Write a blog about where you make money, and/or how much you make.
- Write on forums with thousands of visitors about where you make money, and/or how much you make.
Of course I'm being a total hypocrite, because naturally,
I love to get this information from others. But the worst thing I can do to my own sales is tell other anonymous creators about my success, and where to find it, more than "I make a living", or "sales are good overall".
I spill all the details to friends and family, but posting it in places that get thousands and thousands of views does nothing but speed up the increase in competition, especially if it's a smaller site.
I think we all know the feeling of "wow, incredible sales, must tell the world", but in reality, it's a quick fix for your ego, and a slow "fix" for good sales.

I'm sure you'll get some good answers, and sorry for writing what you don't want to hear, it's just the naked truth.

There is just no benefit in bringing in thousands of anonymous competitors. At the big sites, I suppose the damage is already done, though...