Take this car to a mechanic. Pronto.

It sounds like you have a MAJOR problem on your hand - it could be a wiring problem, a mechanical problem, or a combination of both. It's obvious you don't know what you're doing as far as the wiring is concerned, and running the car with a blown water pump... well, not a good idea. Without really detailed pictures and a much clearer, thoughtful detailed analysis of the problem, none of us here will be able to help much.

If this car is really "priceless" to you, absolutely run - do not walk - and take this car to a dealer. Maybe an independant mech who specializes in Honda/Acura and can do complicated electrical work.