How to edit MSI packages: application packaging video guide (part one)
How to convert EXE to MSI (also available as a text guide)
How to create a response transform (MST)
How to create an MSI package from scratch (a basic approach)
If you want us to review a specific application packaging topic just request it in the comments.
PACE Suite is the fastest application packaging tool - learn more at https://pacesuite.com/