Boromi, this is flipping amazing my friend. I have been praticing with Ermac. He's my favorite character since I can remember, way before MK9. I only know a few combos and it's hard to find a good video showcasing combos and explaining them. Most just use practice but have no other details. A bit hard to keep up with the button inputs going loco haha.
Keep it up man, I'd love to add you on PS4 if you have one. My ps4 psn is the same as my Test your Might acc name. This rocks!