Please do not post the same thing multiple times. The board software automatically flags certain posts as needing moderator attention. This happens the most often for new users. I'm pretty sure this is made clear at the time you attempt to post. Posting the same thing over and over again just makes that many more posts the moderators have to weed through later. This makes us sad. Don't make us sad. If your post/thread doesn't appear, just wait a while. Don't post it again. If it hasn't shown up by the next day, then you can try again. I normally go through posts in the mornings, and try to check a few times throughout the day, but I'm not here 24/7. There will typically be a significant delay before posts are approved. Just be patient.
I like you app, congrats. Any game to do with words and letters is right up my street. I'm probably a bit old to play yours though :)
If I had a kid I'd put that on their device. Have you looked at working with Moms With Apps? It looks like something compatible with their line.
I'm about to release my first app, an original word game. I started a thread in this here shameless advertising part of the forum about it just today. It's called Gadzookery.