Well if it was surface rust them some steel wool and metal polish can clean up that blade. Just remember to be careful of that edge. A dull razor will take a finger tip off before you know it. As far as the scale crack, pics are needed. Celuloid is not fixable very easily. Most of us just replace them. And pinning is not hard to do. Cost is very little for the parts. Or just send it out to one of your northern buddies here on SRP to get fixed up.
If you want to make scales yourself! Read about it in the library. Lots of good info on scale making.
As far as your name, some of us put our name in the signature area. Its in the settings somewhere.