Oh, I forgot to consider the gamepad perspective with the gun controls. You're right, it makes a lot more sense with the gamepad in mind, and it probably would've felt better if I played with it as well. That makes the controls less of an issue.
And yeah, you definitely made a good ending despite the lack of a boss fight. No worries there.
Thanks for the reply, it was my pleasure to play, and congrats on creating the game!