Absolutely. It’s more about setting boundaries, and being effective with your time. I guess people don’t see you as “free for all” when you set rules. It is strange for sure, but who wants to work 24/7? We are only adding to the unrealistic expectations of being an entrepreneur when we give that perspective that we are always available. It’s a little bit like the idea behind supply and demand.
As for pictures, I’m a shy person and can understand if you don’t like posting pictures of yourself. So you can take pictures of your work on the screen or on your desk instead if that makes you more comfortable.
Good luck to you as well :)