Just finished changing mine out.H2O pump as well.
Then , aux. fan switch,thermostat,fan clutch,radiator(got it tested at a
radiator shop , leaking bad) ,flush out, new antifreeze.
While your in there you might as well do every thing you can.
I also removed the hood,for the job.
Get a good manual and read and re read the timing belt
info. You can do it .but be extra careful !!!!
The tensioner has to be set just right (replace that too)
You jump one tooth while the engine is running and ...
Had the same problem with WX too ( no garage)
Hang in there. Let us know how the project goes.