Adjust Natasha's sizes

presets/characters.js

@@ -3382,6 +3382,11 @@ characterMakers.push(() => makeCharacter(
         },
     },
     [
+        {
+            name: "Shortstack",
+            height: math.unit(3, "feet"),
+            default: true
+        },
         {
             name: "Normal",
             height: math.unit(5 + 5 / 12, "feet")
@@ -3392,8 +3397,7 @@ characterMakers.push(() => makeCharacter(
         },
         {
             name: "Macro",
-            height: math.unit(100, "feet"),
-            default: true
+            height: math.unit(100, "feet")
         },
         {
             name: "Macro+",