If you could follow the tutorial up to this point, you should have now a usable stack ready to deploy to your phone.
Before doing so, save the latest changes to the stack (function Save in the Files menu or Save button in the toolbar).
Now you can couple your phone with the PC and transfer the stack to the phone by using the Download new function in the Stack menu of the start view of the Symbian program, as explained in chapter Transferring Stacks. The stack should now appear in the list, where you can tap the entry to open it. Here are screenshots that show the stack in action:
If you don't want to go through the tutorial and build the stack yourself, you find it ready-made under the file name Tutorial.MoStack in the Windows program's stack folder.