I've never heard of anyone asking about moving violations for further back than 5 years. Most states only keep the records for 5 years, which is why you've not found them an also why no one asks going back that far. So, I wouldn't sweat the last three. But just read the questions they ask carefully and answer them honestly and you'll have nothing to fear.
As to the first three. Two speeds is higher than the norm, but given then need for regional pilots currently, I doubt it will be anything more than an extra question in an interview.