No Avatar is needed but your Vehicle description is lacking a few details as spelled out in detail in the private messages you were sent, Duke. Nowhere was there a mention of adding a picture for your avatar. Ir's fine to have one, it just wasn't requested.
Heres what you were sent (more than once):
"AWD or FWD?
Please update your
- account Signature (displays below your posts) and
- account Vehicle Details (displays below your avatar)
with FWD or AWD. Tire size is a plus too!
Examples: “2024 Equinox EV 3LT AWD 21” Tires” or “2025 Equinox EV LT FWD CP2 SC” (CP2 = Convenience Pkg 2, SC = SuperCruise).
It's easy, click this link, follow the instructions
How to Add Your Equinox EV Details to Your Signature"
How you turned that into adding a house picture and completely ignoring AWD/FWD request is one of life's mysteries. Hopefully you can get this addressed before end of Monday, if not, your account will be suspended.