This is going to fail, and fail badly. Even if it did get fully funded on Kickstarter, magazines are funded mostly by their ads, not their subscriptions. Even assuming they did establish a good relationship with Nintendo (and Nintendo wouldn't, judging by how Nintendo Power went down), magazines are a dying business and they wouldn't get the ad revenue to pay for the writers, maintenance, publishing costs, etc. for a Nintendo-only magazine (Nintendo Power proved that much)...even if it's only released bi-monthly. I sure hope you like continually funding this thing on Kickstarter a couple of times a year when it fails in the marketplace.
Save your pledges for something that matters, because this sure as hell won't. I like getting my monthly magazines as much as anyone else. I prefer having something physical to read, but newspapers and magazines are failing for a reason: the world has passed them by. Actually, given how Kickstarter's been reforming their rules to make their posted projects more professional and believable, I'm surprised this pie-in-the-sky venture even exists.