If you look for her contemporaries other decks classed as aristocrats decks on the same EDHRec rankings, youll find Meren of Clan Nel Toth at #40, but then a very steep drop off from there, with the other popular aristocrats decks barely breaking the top #300 (save for Chatterfang, at #21)
C: A playable commander card, not great, maybe you're running it because of budget reasons
Once it untaps, its a giant rattlesnake telling attackers to go another direction
As a whole, Wilds of Eldraine is a wonderfully fun set to build limited decks from
Honorable Mention: The Non-Squirrels While researching, I came across some commanders that arent squirrels in their type line, but work as squirrel commanders if you build them in a highly specific way
Danny Pink offers a robust card advantage engine