This is a great game! The idea of embedding the HUD/cooldowns into the drone is fantastic!! Same for the color hue as health bar. Add to that really clean sound design that must have taken a lot of work and it makes for a very polished experience. I see myself taking inspiration from this.
If I could leave some nitpicks: I didn't manage to reach the queen level, because level 2 was too hard for me. I struggled with the bugs jumping on the drone. Maybe one possibility would be to reduce the cooldown of the chain saw or make it so it doesn't lose a quarter of its energy upon starting.
But I still had a lot of fun with this :)