One of the things you may struggle with is getting real organic shares and likes on your facebook pages. I used to struggle with this too, and even tried using some of the cheap spammy like services out there. But getting real likes and followers is all about 1 good content, 2 good timing, and 3 understanding how to boost a post in facebook.
It takes some experimenting, but you can get like and shares pretty cheap once you get good at it. In fact I share some of these techniques...