Just give me your car !!!!!

cause it sounds to me that it's only giving you headaches.
As far as you water pump going out, first the engine does not have to come out to replace it, second it is a good rule of thumb to change your timing belt I wouln't hurt any it might even be better in the long run, your best bet go to a Honda dealer buy the parts it is not that expensive, trust me I know I just did my shit about 3000 miles ago. You in the navy right? Why dont you use the car hobby shop? and it would be a lot less than $250 If you need anymore help lemme know.