When having this kind of FB page: Think of what excites you at other pages? What do they offer that makes you at least to a like their posts. This is what you need to understand and to attract your audience, too.
This kind of “eye catching” content is king.
What I mean with “avoiding external links” :
If you post YouTube videos, or share posts from external blogs, Facebook does not consider these links as very valuable or unique content. For FB it´s just a shared link. It´s nothing you created.
Images, videos and texts originally posted by you, are much more valued. FB honors these posts with a much higher reach (within your audience)
As you only have 200 “real” followers you definately need to increase that ammount.
Your first goal should be to achieve 1000 real followers.