Continue listing items until you either hit your selling limit or you have listed your 50 free items for the month.
if your selling limit is not at least 50 items then you will want to work on building that selling limit
Read this article on selling limits
https://reaphavoc.com/how-to-increase-your-ebay-selling-limits/
Email me and let me know you have met your selling limit or your first 50 items listed