I've played this game a few times and it's pretty fun!
from a technical perspective- the game has a hard time remaining stable when switching back and forth between browser tabs. I've had 2 games drop that way and I think that would be important to fix given that there could be some down time between rounds.
gameplay wise- I think the game sort of suffers without some sort of external timer on the betting stage of each round. A timer or forced start to a round would keep the game moving. I could see the game stalling because someone goes AFK or drops out of the game completely.
Right now it's a very quiet game with no sound. I wonder if there would be sounds introduced towards the end of the project?
Love the card modifier mechanics! It's a cool addition. The names of the modifiers are fun too. I wonder if they should look more like jokers in the mini art. I don't really even see them as jokers.
It's a fun game! Would love to see/test the next iteration