I suggest following the site and changing out Odd Res Wave 3 for Res Ploy 3 or Res Smoke 3 (if you have an extra L!Female Robin to spare).
Your Micaiah would have WAYYYY more Res that she would ever need with just double Distance Def 3. :)
And should you ever need extra firepower, try switching out Moonbow for Iceberg. It'll surely be devastating in the Enemy Phase!
Otherwise, good job! AND YES! BEST GIRL/MARY SUE RIGHT THERE AND CAN'T WAIT FOR HER BRAVE VERSION!!! <3