Sounds like it should work: My wife and I are starting a matchmaking agency. Since we'd own and operate it, and it's matchmaking not website development (which I obviously am no expert on to say the least).
If it's a business website, it would make sense to post costs for services wouldn't it?
Why would anyone be against that, since it's being quite open.
When I ask about singles ads, what I mean is that for a matchmaking business website, it's possible to keep a business matchmaking website separate and different from a dating website (like match.com for example); but it's also possible to combine the two. If it's part of the business's services being offered, that's logical to have that isn't it?
Also, can you suggest any WordPress.com pages on creating business sites using the .com aspect of their company? I want to be very honest and above-board with everything possible.