Yes.
You should hold your right wrist in a cupped position (see GregJWillis's right hand drill and impact position drill)
http://members.cox.net/gregjwillis/LESSON1.htm http://members.cox.net/gregjwillis/LESSON3.htm
After impact, do NOT flip your wrists but roll your right wrist over your left wrist as you continue the follow through.