I am looking for a plan with more storage space

 i am looking for a plan with more storage but I don’t need more forms 5 is enough.

Unfortunately, there are no custom plans available to upgrade the storage space only. It is required to upgrade the account to the available plans only based on your requirement.

Thanks!

A colleague of mine has a storage only plan.

https://www.jotform.com/answers/1715897-What-is-storage-plan-pricing

https://www.jotform.com/answers/1725433-I-am-unable-to-upgrade-my-plan-from-Starter-to-Storage

Based on your current account's status, you are already overlimit for your upload space. Please note that the Storage plan is only offered to users who has exceeded their total submission count of 500. You actually still have 6 total submissions.

Understanding-Your-Account-Usage-and-Limits

To fix your upload space overlimit, you may download all your submissions and uploads then delete the associated submissions.

How-to-Download-the-Submission-Files

How-to-Download-Form-Submissions-as-Excel-CSV-PDF

How-to-Delete-Form-Submission-Data

You may also integrate your form with Google Drive so that all the uploads will be forwarded to your Google Drive and you can safely delete your submissions on your account.

How-to-Integrate-a-Form-with-Google-Drive