So, I assume that you already have a personal website, whether it's built with a Low-Code platform or fully coded. The best approach would be to check whether the same platform supports any plugins or integrations to list marketplace items. If you are using Low-Code platforms like WordPress, Wix, or Webflow, you can do this within the same platform. Alternatively, you can consider using Shopify or WooCommerce and connect it to your website. You can also list your items on platforms like
https://www.buymeacoffee.com and link them to your website.
This entirely depends on what your website is built on and what your technical skills are. If you can provide more information on that, I would be happy to give you some good suggestions.