Hi,

For keeping your model updated, you might want to:

Centralize Assumptions: Put all key numbers in one sheet for easy updates.
Use Named Ranges: Makes your VBA code cleaner.
Automate Imports: Set up macros to pull in the latest data automatically.
Create a Master Macro: Have one macro to update everything in your model.
Add Error Handling: Include checks to manage any issues that come up.

These steps should make updating your model a lot easier.