Congratulations on achieving your goal! A word about adsense and admob.. you could make a larger income from your app or website traffic by having your own offers instead of leaving it up to an outside source to decide. You could either direct them to your own real estate (ebook or other apps) or you could find an offer that you truly like, such as the hosting company you wrote about and direct traffic to there. Doing this should result in a higher return, and once established you can negotiate a higher payout as well.