I set up another overlay repo specifically for decorative borders. The main overlay repo needs to stay lean because it’s a necessary download for mobile users due to the need for touchscreen gamepad controls. This repo will not be included in the main assets and will instead be an optional download, so we don’t need to be as careful with it.
For submissions, please try to keep the size as small as possible (e.g., try running images through pngcrush, etc.) and include any credits in the cfg file. Try to give your overlay an informative name, so we don’t end up with a million overlays named minor variations on “Famicom” or whatever. For example, if you’re going to do a series of overlays on a theme, come up with a name for it and put them together in a subdirectory.