At 'Password' you can click on 'Modify' to change your password. Click on 'save changes'.
In the top left you can find your 'Personal information'. You can now click on 'Modify' to change your first and last name.
It's not possible to change your email address. You filled in your email address incorrectly? Please contact our customer service through the red button with an envelope, bottom right on the support page.