I fully agree. Looking back at the art I drew, the laser was actually supposed to be the small dome with a circle mounted on the right side of the turret, I messed up calling it "coaxial" while rushing the descriptions due to time constraints. I will be revising all of the art and writing over time, I'm not happy with it.
There's also going to be some much heavier tanks in the game later on that'll be almost twice the size, featuring both APS and laser weapons to stop the player's missiles. They probably behave sort of like a hybrid between the K41/Minotaur and the C-RAM turrets