Congratulations! You have created you first own YaST module and you do understand all parts of it. You know...
how to create a new project from scratch.
how to handle user's events from the UI.
how to create your own SCR Agent.
how to run and test the SCR Agent directly.
how to initialize the UI state.
how to query and store the UI state.
what is supposed to be in each file of the project.
wow to use the SCR Agent in a YCP Module.
When you known how to do this things, you might want to know where to find more information about YaST development and knowledge.
The YaST General Documentation is a top-most level of all the centralized documentation. Here are some important links chosen from that documentation:
Here are listed the source codes in particular stages of the module development:
Starting version—just a newly created module with the y2tool. Link to the respective part of the tutorial.
Implemented UI—after the UI is implemented and the dialog workflow is working. Link to the respective part of the tutorial.
Final version—when the module is completed. Link to the respective part of the tutorial.