Neat stuff you got there! Art style is consistent, game is quite lightweight (the way it opens up etc).
So some critics from me:
1- More information when hovering over build/repair items would be nice, I had no idea what the items were and had to buy/figure out what they were.
2- A building selling/moving feature would be neat, I had an o2 gen misplaced so its left was blocked, so I couldn't use it.
3- The first 10 second of the game is kind of just waiting around which is not ideal.
4- Every RTS must have the character grouping feature! Like "control + 1" when our guys are chosen to set them an hotkey so we can select them back with "1" later on.
Meanwhile I may have many critics, I enjoyed the game more than most games on this jam. Also must say it feels nicely polished. Overall good game!