At this point the only things between Trump and a jail cell are:
The courts must rule in the coming days (probably this month, Jan 2024) that Presidents are subject to criminal prosecution. We know Presidents are not subject to civil prosecution, but the courts are deciding about criminal prosecution now. (Trump argues it would be “bedlam” if Presidents were subject to the law).
A jury decision in mid 2024. If that jury says “guilty”, it’s over, Trump is a convicted felon.