You do not have the correct timing set for that car.
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The year and engine size would help but you may have a bent valve or bent pushrod for # 4 cylinder if that is the only cylinder that has 0 for compression.
With mine, the rough idle was fixed by changing the spark plug wires.
check vacum hoses timing and tune up
If the timing chain has jumped time, the vehicle will run rough or not at all. You will need to check the time with a timing light to see if it is off.
The timing is nonadjustable. Try changing the plugs and wires. Also you may have the new belt mis-aligned by one or two teeth!! The car will run but have a rough idle. Buy a Service Manual for the alignment procedure.
If the engine runs rough after a timing belt change, the belt may not have been tightened properly. It may also mean that the wrong timing belt was installed. Either way, it needs to be taken back to the mechanic.
Timing Belts need to be changed around 100k miles or every 6 years. These are safe averages. Timing Belts like tires breakdown with age so it is not just a mileage issue.Other indicatons are an engine that runs rough when coming to a stop or idling. Worn timing belt result in trouble codes from the camshaft or crankshaft sensors, causing a dashboard warning light.
replace timing chain
timing off
Not unless the bearing in that pulley is noisy or rough when you spin it.
Your timing is off. Buy a timing light.