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You actually have received 226 submissions for the month already, and is scheduled to be temporarily suspended for the rest of the remaining days of the month. Your account shall be reactivated again on the 1st day of September.
Free users and Storage subscription users have the same number of submissions allocation per month, there is no increase for Storage subscriptions. The advantage that Storage subscription gets is that the submissions do not get removed on this subscription, whereas for free users, they are limited to 500 submissions, anything in excess shall have their oldest submissions be removed. If you want more submissions allocation, you should upgrade your subscription to Bronze.
Hope this clarifies your concern about storage subscriptions.
If you have questions, please let us know.