Glad to hear that you beat it!
Unfortunately not ready to provide new levels yet but happy to report that v1.1 has been approved by Apple today and should be available already. It contains the improved settings in the new pause menu as well as an improved screen when completing a level for easy access to restart and next level.
Waiting for review when releasing a new game is quite OK since it is such a short time compared to the development anyway but waiting for approval of a small update with a few improvements can really feel like an eternity. Regardless, thank you for the feedback and know that not only did it improve this game but it will also help me improve my future games.