Orlando theme is providing highest options to customize Checkout page.

Go to Online Store -> Customize -> Theme Settings -> Checkout

* You can Set the Banner Image.

* Change the logo image, logo position as well as logo size.

* Set the background image of Main Inner Body else set the background color.

* Set the background image of Order Summery panel.

* Set the Font of Headings & body text.

* Set the color of Links, highlights, check-marks, Buttons & Errors Messages.

Still, you need more customization settings visit the Admin Panel else mail us at support@thimatic.com