[Ping]

Have you tried a rover?
I have had a starter go out on me and it does click when it gets jammed. Hit the starter with a hammer a few times and then try to start it. That worked for me for a while, eventually the teeth will break off and you will need a new starter. Drive it to the nearest battery distributor and have them to an electrical check. They will be able to tell you if it is an electrical problem and where. If it is the starter it should be an easy enough repair, although I have never done one on a Ford.

Good luck