Thanks for the feedback!
This is actually my first game. It started as my college graduation project and was expanded into a full game. It was indeed inspired by Advance Wars, but it went in a different direction rather than trying to copy every aspect of it. I've had ideas for a sequel, but never really went into it, and instead ended up making MF-01 Aerostrike.
Attrition's demo also has a few story missions aside of the Tutorial if you ever want to give it another try in the future, as well as local multiplayer.