RTS section reminds me of creeper world! If you want more concrete ideas about how to make this kind of claiming-territory combat fun, you might want to take a peek at it. There should be free versions of the first creeper world on flashpoint, maybe?

Do you have source code or anything like a video breaking down how you did the multiple windows? This is sick!

There's like one specific song in the game that's my favorite one. Where can I find the soundtrack for the game?

Nice :D

The game outright doesn't work, sorry. What I was able to interact with seems pretty barebones.

But, good job on submitting a game at all! Maybe with some bugtesting I could try it out myself :D