Unity is not the easiest engine to learn by a long shot, I was really just using it as an example because they have a very good (and free) "learn to code in Unity" program.
It sounds like others have given some better starting points for you to look at for what you are looking to do, Unity seems a bit overkill.
not certain if daily schedules are available, but all publicly accessible court documents and filings are available through PACER
https://pacer.login.uscourts.gov/
you do need to make an account to use it however