A roguelike Age of War... It's a great idea, I'll write this down. Anyway, amazing work on your game, it's very charming and polished. It has an amazing potential if you expand this, and I do hope you do just that. I encountered a minor issue in the UI, I was playing with the elf dude, and one of my upgrades (it had a sword icon) had it's text displayed as "Text 3", and it persisted for almost the entire run, I don't know if this is an issue with the elf only, for I have not encoutered this problem with other characters. Also the CRT shader is a very nice addition, but the lines (the sine ones) on it were very distracting, maybe make them just like normal scanlines and make the rouded screen effect with just a vignette.
Amazing job!