Wind main has good chemistry with Wind ninjas and Female ninjas. Playing as wind main is very different from the other mains. Wind isnt as strong but her buffs and abilities can be very effective when used right. Personally I've used wind main since the start. Im now Lvl 82 with Gaara, GNW Kankuro, and Jigokudo in my lineup. The top wind mains in my S30 iruka server mostly use The empress team with Mei, Mabui, and GNW tenten.
For your case, I'd recommend a all Female empress team. Wind main provides shields + buff + AOE damage, Hinata as tank and accupuncture, Karin as healer, and tenten as attack. Use summons on connect chases.
But If you could upgrade your Gaara to 3 stars then I'd recommend a wind team with Gaara as tank + shields + wind buff + AOE damage, Kankuro as AOE and chase starter, and Sakura as healer.
These lineups are pretty balanced and they utilise wind main's traits pretty well. The only exception is sakura. Jigokudo is the only wind healer but he can be quite hard to get. The reason why I recommend a healer for wind is because Wind main is more of a defensive class. You can see that her abilities are all very defensive, either giving shields or clones. So you would need a medic to ensure you wont die from passive debuffs.
Also note that lvl is not as important as power. You should prioritise upgrading and cultivating ninjas, and getting magatama. A 5 star team 7 would definitely beat a 3 star team with pains and kages