Open any form in the StoreForms admin and click Entries in the side menu. You'll see a table with every submission, the date, and the first few field values.
Opening an entry
Click any row to open the full entry in a modal. Every field value is shown, including file uploads (images inline, other files as filename + download).
Navigating between entries
Use the Previous and Next arrows in the modal to step through submissions without closing.
Filtering
The table currently shows all entries in date-descending order. Filtering by field value is on the roadmap.
Where entries actually live
Behind the scenes, every entry is a Shopify metaobject. You can also browse them outside StoreForms under Content → Metaobjects → Form Submission in your Shopify admin.