Hey,
The game works very well ! Congratulation.
Here are some advice tho :
- make it clearer for the player (by maybe showing the total point of the IA for example)
- Implement a goal. It will make your game attractive. In this game we usually bet some money. Its up to you to find if money is good to bet or maybe something else.. like your health point (would be hardcore lol).
And basically that's it. The game is easy to take in hand and to understand (if you know black jack of course)
Great job ! Keep going.