Well done game. The initial leveling made me think the game was not going to be very interesting. After about 3 levels, it got very fun. For an expanded version of the game, I wish I could focus my attacks, or healing bots. The peak of difficulty was 2.4 and 2.5. After that, it felt challenging to easy, more just having fun using the infesting tech.
Now honestly, I just want more levels.
Also, not sure about the build new station feature. I never got to the point I had enough resources sitting around to use it, and I never felt a critical need for it.