It may be worth testing that your Mac App Store binary will actually install before submitting it for a 10+ day turnaround for review.
Apples developer documentation covers all this in great detail
I won’t go into great detail except for saying that you need to Export as a Mac Installer Package* from the Archived section.
After which you will want to run:
sudo installer -store -pkg path-to-package -target /
Which should give you output similar to:
rpatel$ sudo installer -store -pkg ../Documents/TrackMix.pkg -target WARNING: Improper use of the sudo command could lead to data loss or the deletion of important system files. Please double-check your typing when using sudo. Type "man sudo" for more information. To proceed, enter your password, or type Ctrl-C to abort. Password: installer: NOTE: running installer as an admin user (instead of root) gives better Mac App Store fidelity installer: TrackMix.pkg has valid signature for submission: 3rd Party Mac Developer Installer: Ravi Patel (7U3X8B3P5Z) installer: Installation Check: Passed installer: Volume Check: Passed installer: Bundle com.example.rpatel.TrackMix will be installed to /Applications/TrackMix.app installer: Starting install installer: Install 0.0% complete installer: Install 90.8% complete installer: Install 100.0% complete installer: Finished install rpatel$