What Do You Suggest For The Difficulty In Bending My Wrist?

I shattered my wrist almost two years ago and started going to therapy. then moved away and the only place to do therapy here was too expensive so I stopped going. I haven't been in about a year and a half. I cant bend my wrist back or go completely palm up. I was wondering if I could do therapy for it on my own or if all hope is gone for it?

I broke the bigger bone and shattered the smaller one. I still have all the hardware in it. one plate on the bigger bone and one plate on the smaller bone with a wire through the smaller one also they had to use to put all the pieces back together with.