I think so too - clockwise, rather than counter clockwise. Everything falls into place. No evidence that she was at Refuge de Venasque because she didn't make it that far. No communication the following morning because she wasn't in the vicinity of the wifi near the refuge. She was not foolishly hiking from the Summit to Refuge de Venasque in the shadow of the mountain at dusk.
After climbing the Pic de Sauvegarde, she remained overnight in Spain. The following day she hiked to Port de la Glere. Shortly after entering France she ran into trouble. Searches started 5 days later, snow and cloud were in the area where her body was found on the 6th day (per the dossier).
Just going literally off what we have, based solely on the selected messages, it definitely seems a plausible theory and could explain the radio silence on 23rd if say she spent a second night at La Besurtas, where we know she had no signal.