Your logo can be set to show/hide in your Styles settings, and you can choose which pages display your hero image within each pages’ settings. In your General settings you can also choose what text is displayed in the image - this will be displayed above the search bar - which can also removed in your individual page settings.
Click here for a full guide to customizing your Infinity Store
The Infinity Store is available to Platinum members only. If you have a free account, you can upgrade here.