I'm not a native english speaker, but I'm pretty sure "great to see your back" is not the way to go (unless you want to express your happiness to see the back of someone ;-).
Not sure though if it should actually be "great to see you're back" though. Do you know Candy?
Hahaha yeah, I wasn't sure if it was already correct or not, but I decided to just inform you incase

Love the site btw it looks amazing, my favorite game is bonus dice, I love the idea that if you get a higher number you win more + the category names are hilarious :>
Do you have any plans to support Mobile in the future?