I would say that my toes are out of their sockets contantly as they form callouses under my feet, this is common with RA.
I haven't got popping wrists- so sorry you have this, it must be very painful.
I wonder if wearing wrist supports would prevent this.
Also you could enquire about Dragon- this is where you talk the words instead of typing them.
You could also get time extensions and other support if you informed your college.
Take Care of your self and take the assistance