I actually really like the idea, think it needs the maps to be smaller or units to be faster - gameplay felt a little slow
Didn't really like the ability to spawn defensive units in front of your opponent - maybe need to build up buildings to produce them and give them spawn points.
Really liked the zone of control with the buildings
Some rock, paper, scissors might be nice with the units too.
Good bones on this one, nice art - could do with louder audio. the follow camera was a little jump for me and the phase transitions are a little big and annoying too
Overall really good job and nice work<3