Okay, I noticed there's something confusing about your icon.
Allow me to elaborate, whether you want to take it or ignore it, its your choice. Im trying my best to give something helpful.
Right now, something is wrong with the shadow.
Let me draw something simple to show the part you shaded
If you look closely at your icon, you will notice that only handle is correctly shaded.
Because of the incomplete shading, it might give people the false impression of your icon's appearance. For example, I mistook your icon into something like this when seeing it for the first time:
Note that I
purposely bent the handle because thats how it looked to me for the first time.
After the update, the sword much clearer so good job for that.
However, something is not right about the shading. You are only applying it on the handle.
What you have done to the blade was adding color tones (for a metallic surface) but you didnt make it react to light source.
So you could do something like this:
Note that this is just an example on ways to manipulate light source. There are still a lot of ways to do it.
I might be wrong. But Im sure you can take something from this comment.