Heya,
I believe since you published your game just a few days ago--on the weekend no less--there's a good chance that the admins just haven't gotten around to approving it yet and working through whatever queues they might have, as there's always checks in place for paid games, especially with accounts selling for the first time, just to be on the safe side of things. So I wouldn't worry just yet, and would give it a few more days!