You can setup your account and profile settings, as required. Click on your account name and select Account settings option as below.
You can see options to setup profile details, as below.
Click on Choose an image button to locate your profile picture from your system. You can change other details such as username, email ID, location and your bio.
Click on Save button to save the profile details.
In Password, you can change your Stampery account password if required. Write your password twice, in respective fields.
Click on Save button to save the new password.
Two Factor Authorization
You can enable two factor authorization to your account. Select Enable option, and you can see the QR code, as below.
Click on Save button to save the settings.