To clarify this, for example, for an upload the maximum size for one image is (2MB), you are still able to upload 20 images until the limit 40MB is reached when using the free version.
Lite subscribers will have 100 MB.
Pro subscribers have 400 MB.
As you can see below, it will show you how much space you have used. :)
We're very sorry that more personal image upload space is not a feature that can be purchased or added to the editor at this time. We thank you for your patience as we continue to improve! :)