I’ll let B727DRVR handle the FE schedules, but I can tell you that NJ does not have “part time” schedules. All schedules are full time, they just vary from an average of 13 days/month up to 19 days/month. Bidding is seniority-based if you want one of the lesser days/month.
Within each of those schedules, you may be able to have tour lengths ranging from 5-8 days per tour, and can volunteer for extra days.