If the core of your app is the way you want it and you'r enot planning on a huge (aka expensive) PR/media campaign on launch, just submit it.
First release is nowhere near a finished product. You will discover plenty of user requests, feedback and bugs. You should never develop a product in a "closed room".

However, there is also a discrepancy in your numbers… Is it missing 0.01% or 10%?? :)
Glad to talk details (meaning specific features) to better help you.

PS beware of a team that might be trying to close the project due to "hidden" issues.