Signatures don’t even need to be cursive honestly. My signature is my first and middle initials superimposed + my last name in “cursive”; it’s really my last initial, followed by some squigglies that don’t really spell anything. So my whole signature looks cursive-ish but no one could tell my name from looking at it. And that’s fine because that’s not really what it’s used for anymore. It’s more like a logo than anything else.