Do not use empress team, it is TERRIBLE at everything except for easy pve battles where you always go first. In difficult pve battles and pvp battles, anyone who CC/interrupt your main would render the team free food; as it will immediately set giant rasengan (your only way to start a combo) onto full cooldown, even with kurenai's reflect.

Jigokudo doesn't really have much syngery with your current lineup, unfortunately. Adding him in will probably result in a less effective team than what you currently have... as you don't have a good combo starter ninja.

As a (mostly) f2p wind, you pretty much have to wait for your kage treasure pulls.