Here is another theme that lets you create your own digital marketplace. ThemePlace combines with Easy Digital Downloads to enable you to sell photos, audio files, software, theme, and stock content. It is powered by Elementor, so you can customize it via drag & drop.
ThemePlace lets you build a multi-vendor marketplace with frontend submissions support. This theme gives you the option to sell affiliate products. It comes with Google fonts integration. ThemePlace has a responsive design. It is also ready for bbPress, so you can offer support to your members. CodeCorns is the designer behind this plugin.