You can create or change your own custom skin into this Real Property theme easily as following,
Step 1: Get into the skins folder from your theme directory.
Step 2: Just copy and paste any of them, and then rename it with the new skin name you’re about to be added.
Step 3: Then you’ll be needed to edit the “style.css” of new custom skin you’ve replicated. (Just like the images, color, background and border color hex codes with your new custom skin color as needed).
Step 5: Now you can find you new custom skin folder (created) on your Buddha Panel skin settings. So you can choose your custom skin and save changes.