There already exists such a role. They are the Redactors. I believe you can earn the role if you submit 10 approved articles or more. As far as I know, the only benefit you receive from it is that you may submit more articles at a time, increasing the number of SG you can earn at one go. Similar to the suggestion you made so locking thread.
in 3 steps
Choose the game that interests you and play itfor free.
Every game has some quests for which you will receive Soul Gems.
You can exchange your Soul Gems for Steam Wallet top-ups, game keys, CS:GO Skins and other rewards.
You know that on Gamehag you can get real rewards for free, right? Join us, complete walkthrough and get your chest!
I feel gamehag should give contracts to people who write articles extremely well and regularly.....gamehag can give them a fixed amount of sg daily, in turn they will post 1 or 2 articles of high quality daily.....this shall result in better quality of articles being posted and more satisfaction among people who work hard to write articles daily