The rotor looks bent in the pic. I had one like that & I believe it was caused by my carelessness in not setting the cap straight down. I tried to rebend it with no success. It was misfiring/snapping badly. New cap/rotor & all was good. Dont know if I needed to replace the cap as that violated my rule of only 1 part change at a time but I had one handy

live every 24 hour block of time like it's your last day on earth