You DO realise that you CAN'T just
slide the hub of the driveshaft right? You need to PUSH the stub shaft out of it.
Yanking on it gets you to where you are now.
As for that shaft, unless you have a CV Boot Clamp tool I don't see you being able to reinstall the boot and clamp properly so remove it from the hub and the remaining inner CV from the inner shaft and trade it in at the local parts store for a reman'd unit. You need to give them your old shaft (both pieces) as a core exchange.
Oh and get a Ford Contour Repair Manual while you at it so you can READ how to properly disassemble your car rother than go around yanking on parts.