Advice Setting up File Server Shares and DFS Namespaces

Sorry for the long-winded post. I am looking for some advice and suggestions on structuring a new file server using Server 2012. Below is what I planned on using for my file server hierarchy.

- Applications (Folder for Shared Applications)
- Data - (Non-Shared Folder)
- Departments - (Shared Folder)
- Accounting - (Shared Folder)
- Accounts Payable - (Shared Folder)
- Accounts Receivable - (Shared Folder)
- Human Resources - (Shared Folder)
- Information Technology - (Shared Folder)
- Marketing - (Shared Folder)
- Production - (Shared Folder)
- Plant 1 - (Shared Folder)
- Plant 2 - (Shared Folder)
- Plant 3 - (Shared Folder)
- Plant 4 - (Shared Folder)
- Plant 5 - (Shared Folder)
- Etc.
-Projects - (Shared Folder)
- Project 1 - (Shared Folder)
- Project 2 - (Shared Folder)
- Etc.
- Public - (Shared Folder for users...