I'd fix the heater hoses and make sure everything dries out before you worry about anything else. It could just be that the hoses sprayed the backside of the timing belt cover and that's causing the drip by the pump.

Replace the heater hoses, fill and properly burp the coolant, then keep an eye on your temps. Remember, if the gauge reads hot, but there's not hot air when you turn on the heater, you're really, really low on coolant.