I was changing the timing belt and I did not set the belt well. It is skipping the gears. What do I need to do to find the TDC to put the engine on time? Do even need to do this? The car will not start. I appreciate any advice. Thank you.

 

Do you know where the 3 marks are?
If you had it to far out of time and tried to crank it then you bent the Valves.