Greets,
I used to have the exact opposite trouble as a kid. I am left handed and with the exception of archery I shoot lefty. My prob was actually called a lazy eye but it caused the same trouble. What I did to help it was to cover my right eye for an hour or so at a time while at home in thehouse. This causes the other eye to be forced to focus and use. The end result is retraining your eyes so you are either equally dominant or dominant in the one you need. ( at least it worked for me *G*)

Just my uneducated opinion!
Terry