This is a sample starting Wizard's Tower ground floor (using the Furnished option) that grants the +25/- Nicely Decorated buff and centralizes many services in the entrance.
Meditation is unlikely to succeed here as the order causes the sim to move to a clearing to begin. Because of the tight space and clutter, the sim might not be able to find that open space to begin Meditation.
As usual we have included a music box, this one at one end of the stone dining table.
The fireplace can be changed to an oven later as long-lasting food is useful for a Wizard. A Wizard can Meditate in lieu of sleeping and can do so just about anywhere, so being able to store food for picnics can extend the "operation range" and duration of a wizard whereas all other professions need to sleep (or use a Crafthole) potion.
Since the Wizard already has the best Archive and Crafting Table, the Healer next door will not need to upgrade these items and can just wander over. However, since neither activity uses Focus, this is not really necessary.
The only workstation we didn't want to squeeze in was the Forge. A Wizard should have their own forge as you might end up competing with the Blacksmith, and being even briefly unable to access the forge to Heat the item being forged can use it to cool into the blue zone and count as a "mistake".