No, not unless your connect the plug wires wrong or one of the new spark plugs was bad.
the cause of this indicates one or more spark plugs,and/or coils need replacing
It is cheaper than replacing the lifter
No.
There is another cause for the code.
Replacing the water pump will not cause the check engine light to come on. Either it is a coincidence or you have accidentally disconnected a wire or damaged a sensor somehow.
After replacing minor components that would cause the vehicle to stall such as the fuel filter. Advance the ignition timing a few degrees and the engine will run better and there will be no more stall.
A timing chain, that needs to be replaced, can cause your engine to run rough and lose power. A broken timing chain can cause significant engine damage.
Not usually....No. Take it in to AutoZone and have them check the codes for you.
It can cause the head gaskets to blow. This must be repaired before driving again. If really overheated, you can blow your engine. This would need replacing.
Does the engine crank over?
if you mean it wont move, perhaps you have drained the transmission oil and not the engine oil. this would cause it not to move.
A malfunctioning sensor can cause the service engine light to stay on. A glitch in the computer can also cause the light to stay on.