Here is the full list of all 15 Domino Sky achievements.
Showing great promise...
You got this.
Great work!
You're the best.
You're good at this game!
Super!
Shoot for the stars!
Your mother must be very proud.
You are special.
I knew you could do it.
You are my hero.
You have a gift.
I'll never forget you.
Soaring to great heights.
I bow to your excellence.