Thank you for this feedback! Fortunately, this feature already exists. Just drag and drop items in the order you desire.
Let me know if you have any more questions on this!
The team continues to make progress on this. We will share more details as we have them.
An error occurred while saving the commentSteve Ball commented
Can't you just expose the Group Calendar? Having more than one calendar would also help
Improvements to day/work week/week view are in the public ring. Our focus now is a new scheduling experience and scheduling assistant, appointments and more.
For feedback related to Group Calendar please see this User Voice item: https://microsoftteams.uservoice.com/forums/555103-public/suggestions/16933204-include-office-365-group-calendar-in-teams.