LOL, Redrose, your last sentence made me chuckle....Yeah, you can't post the link here. What if you were to say, "You know what mom. This is your project, your job. You need to look after the marketing of it. I love you, and support you 100%, but I have so much on my plate as it is. Plus, it's really important to be the main person looking after the marketing of your product if you want to be successful."
I don't know? Does that sound reasonable? I'm just tossing this out there! Just be honest with her and let her know you're not a salesperson and you find it all to be very uncomfortable. It's better to be honest about your feelings than to fake it. I've learned that the hard way..... you DO have a lot on your plate. And this added stress isn't good for you. Take care of YOU, okay. I hope this helps, even a little!
(((hugs)))
Ginny