I finally had time to take the car in for another look. Turns out its bad bushings on the lower control arm (the c shaped one). They greased it, but probably won't last long due to how bad they are. Safety-wise they say nothing is wrong, it'll just be squeaky. And since having someone else replace the bushings is WAY out of the question since it's hella-pricey, I think I'm going to get a master bushing kit. I hear those are really time consuming.