The stomach response coming before appetite suppression is typical at 1mg. Hunger effect usually builds at 2-3mg. That Friday-to-Sunday lag is normal timing.
Afternoon drowsiness in the early Tirz phase is common. The energy pattern stabilizes as metabolism adjusts, usually within the first 2-3 months at dose.
The cost-forced stop and regain cycle is one of the most frustrating parts of the access problem - you proved the medication was working and then had to stop for reasons that have nothing to do with the clinical outcome. Starting fresh with Tirzepatide first week is a clean slate, hopefully with better access this time.