Since you liberated yourself from the evil plots of Satan, you confess and give up all your magic deeds and accomplices. You should feel much better now.
In case your testimony will be needed to help convict an accomplice you have to be present here for a while. It may be possible that the interrogation of other suspects may reveal that you are still hiding some more deeds or names. If so, you have to be examined again. So you have to wait for your sentence.
Don't think that your family can bring you help from outside. Your family does not want to know you, otherwise they are in danger. According to new scientific research the disposition for magic is inherited and every unmasked magician brings his whole family under suspicion. You're on your own.
If you ever get the permission at all to exchange letters or to receive a visit then both will be supervised strictly.
You'll have to pay for your food during your custody. The landlord delivers the food. He will charge you for two hams and will deliver you one loaf of bread. He will charge you for two bottles of wine and will deliver one jug of water. The ham and wine money go to the court.