Regarding your traffic ticket, my IO told me that traffic tickets do not apply to the citation question. I had listed one traffic fine from an accident I had had 12 years prior on my N-400 form. It was the only moving violation I have ever had. She changed my answer from Yes to No and wrote "Paid ticket" and initialed the edit on the form. Anyway this is how I listed this on the form for the relevant columns asking about the incident and its outcome:
Cited: Traffic ticket
Traffic fine (~$85) paid
Cited: Traffic ticket
Traffic fine (~$85) paid