When I started to post photos of models and landscapes, I used my own profile in Facebook. I just used dedicated albums for each subject.
But I early noticed it wasn’t very good in the end, for the client side (as if I had a client side back then).
So I knew about Facebook pages and created one. Now, I only post “work” in my page, nothing really personal. Maybe a few selfies here and there, when someone catches me shooting or so.
I prefer to split it up and have the possibility to share links and photos between my page and my personal profile when I want to.
I always use Saal Digital. I have used ZNO too. Both have a great quality at average costs. They are not too expensive and they are always giving away discount codes, and in the end, it makes your order have a very nice cost-quality ratio.