I take 1 mg of Klonopin for anxiety and I will say this...it's extremely addictive. I take them as I need them, and I don't take much, because all of the medication that I am on takes care of my anxiety; I only take the Klonopin for breakthrough panic attacks.
I used to take a lot of them...and yes, your tolerance does go up and you have to take more to get the desired effect. For me, it just makes me sleepy.
I think you should definitely try to stick with minimal pills and try something different...meditation, talking to yourself, behavior therapy....there are a zillion other things that can be done instead of taking a lot of Klonopin. Just my opinion though. I hope you feel better. <3