Teaching the Heavens: Starting from Akame ga Kill!

With the ability to freely modify the attributes of everything I touch, except myself, I entered the world of Akame ga Kill! What? The Imperial Arms are too weak? Just modify them! What? The Imperial Arms have too many limitations? Just modify them! What? The warriors are not strong enough? Just modify them! What? The subordinates are not loyal? Just modify them! What? Always rejected by the girls? Just modify... Wait a minute! My golden finger can't modify myself! Then I can only modify... As the protagonist, I am weak, and my looks...