I played a couple battles, lost all of them, but still trying. Nice idea! 

Couldn't get the nodes to work... Maybe make some popups with a little tutorial when you first enter the game
Has potential for a strategic game, liked the mechanic where you are limited by region to place the nodes. Needs some polish graphic-wise, It'd be cool if the generator was actually a sprite of a generator, etc, also some sound effects... And maybe a more intuitive visual indication of how much energy you need to run what, how much of this resource is being mined
Anyways, lots of suggestions but of course the time is limited and I think you created a cool idea for a strategic game in that time, specially for a first timer!

Good job

Nice game! Controls are nice, I love that you can zoom in and out of the map! The gameplay is also good. Being able to build towers and mine resources is really fun :)

Points for improvement: I think connecting the nodes adds needless baggage to the game, you could easily just place the nodes in a limited radius around the area you've already captured.

By the way, do I have health? On my first run I was just waiting to die to restart, but my death never came.

Good game overall! Would want to see this polished even more! :)

Nice idea with the connections and the need to mine etc. Has a lot of potential, just needs a little more polish.

Well done! Especially for the first time

Can't make it work, f.e. didn't find a way to connect nodes.

Looks like an early prototype, keep working on it! :)