not sure about riding, but to me it looks like you're a little out of focus on the most important part of this picture
The doctor said I could but he's not a snowmobiler and doesn't know the abuse the body takes.
That's why I asked if anybody has done it.
I've ridden with a broken left wrist. It was doable, but I was only able to comfortably ride at about 50% my normal pace. After a day of riding your arm will be sore because of all the vibrations it was experiencing all day - make sure you have some extra strength Tylenol along with you. I'm guessing you will be more sore since it is your right hand and will have the resistance of the throttle all day.
Nope not off work , IT guy
But using the mouse isn't easy
Scaphoid non-union advanced collapse.