I am really disturbed by what you have to say nvrgvup, after 100hrs you shouldnt be fazed by the R22.
I am of the opinion that you should have a very good grasp on the R22 by now and should be or are being very close to having a great time with your training. Have a few hours with someone, or multiple someones, different.
Yep, even try a different aircraft type as suggested.
I think the main point here that others are making VERY CLEAR is you MUST go to a different flight school if you want to become any type of Heli pilot.
Good luck, I look forward to your updates