Thanks for all who replied. My best friend was on a progress check with the Chief Pilot of the school who was from what I heard, showing the correct way to do turns around a point, when he put the 152 into an inverted spin. The instructors don't want to do spin training until we go for our CFI.
I'm going to stick with my CFI, he's a good guy who knows his stuff, and is always holding me to a high standard. On top of that, he's not going any where. He's instructing as a second job.
Guess i'll just wait until I go for my CFI.
I learned quickly rudder correction after my instructor let me do stalls, when either the left or right wing would drop and end up almost perpinducular to the horizon. Took me only 6/7 times of this to teach me correct rudder coordination.