Thank you for your feedback!
As for the enemy that can be killed by the sword, an aura actually appears, probably too subtle to be seen. Thanks, I will update the visual of that aura.
I'm sorry, I'm not quite following the question about weapon shortcuts. Could you please clarify? Currently, the weapons are automatically assigned to the 1 - 9 keys. Are you asking if I have any plans to rebind the weapon slots? Or if your dubt is for the controller, by pressing the right stick you can open the weapon wheel.