It will work! It's Ria Uchiha we're talking about, she's an Uchiha and adapts fast so it will work, Ria has wind release so that's a plus, having earth release will be like sharingan copy cakewalk. Some more she's an Uchiha prodigy and she can act as your personal Yamato or Jiraiya, in case Kurama goes wild.

Problem solved/.