id cichlid

I’m coming up on a year of owning this fish and the only information I had getting it is that it’s a cichlid and most likely from SA. It is a rehome that I acquired through my work. I enjoy keeping this fish but not knowing what my biggest fish is is keeping me from providing the best care...

I'm confused can you guys please help me!

i got this from my lfs. He said it's a butterfly mbuna but I didn't find anything about them online! Can u guys please help me ID this!

is this rare? thinking about getting but not if its super common. the seller says its aggresive