Pretty sure most/all typos are intentional. In the screenshot you posted there is another that you didn't point out. Characters just talk a lil silly :)
Haha, huuh… Yes! That’s right! All the typos in my game are intentional! Hahaha… *Cough in french*
Well even if there are on accident, accidents happens ;)
OH! Didn't even notice the second one, haha. Thanks for pointing it out!
