Ay, a fellow ant-army management RTS game! Enchanté!
Fun gameplay! Kinda wish there were more ways to complete a level to give more freedom / decision-making to the player (I lost at level 5 because I was having too much fun making the ants go in circles so the next levels might be more advanced, in which case ignore this feedback!)
Had a lot of fun messing around with the ant pheromone system (if that's what it is), but I found it slightly frustrating that ants would go back to the colony if nothing happened along their way to the end of the path - especially in the level where there are multiple walls in a wall - the builder ants leave each time they destroy a wall.
Overall had a bunch of fun, rating this highly!