Played this game for a bit, a few notes:
I feel the betting system could be changed to more closely match actual blackjack, as well as the opposing player's logic to closer match the rules for the house. This way, the player having a higher bet will end up getting them more coins.
The Aces don't properly count as either 1 or 11 depending on the hand. I had a hand of a 6 and an ace that should have counted for 17, but instead counted as 7
Quite a bit of the writing in the intro is grammatically improper or misspelled.
Art is amazing and very much looking forward to the completed product. If you need help with the rules of blackjack or proof-reading I'd be more than happy to lend my services