Hi there. For us to look into this better, could you share a screenshot of your Monetization page from Creator Studio: https://goo.gl/MVyW5W ? Keep us posted.
Since you've met the eligibility & program thresholds, you can expect to hear back in a month or so. Note: all applications are still manually reviewed, so it does take a bit of time! If it's taking longer that likely means your channel is being held for a second review.