Organize Stuffs in Database Home Form (1 Viewer)

I am thinking on how to organize the form/menu navigation in my home screen and will use it as standard arrangement or grouping in my upcoming projects.

I break them down first in 5 major groups:

1. Transaction Entries
2. Reports
3. Set up
4. Masterfiles
5. Database Maintenance

I would like to know if there are standards or guidelines in this area?

Thank you!

no standard, but yours.
I have setup and maint. all under Admin. But basically the same menu as yours.