Choose a profile pic and tell the community a little bit about yourself. If you suddenly notice your PFP is missing, it's because it was moderated. Don't get moderated. Choose pics that adhere to our community guidelines.
Same goes for your username. Choose wisely. FYI impersonation is a violation of Seussibles! rules. Seussibles! accounts that pose as another person, brand, or organization in a confusing or deceptive manner will be moderated. Perhaps permanently.
From your Room, you can also add collected items to your Wall to decorate, as well as create Stacks to show off and organize your Collection. View your Friends List from here and add new Friends. From Your Room, you can also update your privacy settings by clicking on the Cog (Settings) icon on the upper right corner of the screen. Find Support and Onboarding here, too.