I know that there are different rules depending on the Casino. I've played at locations where the dealer would get a second card which is not revealed. But in the most Casinos where I play the dealer only gets one card and this is how I implemented this on my site.
Is this okay for everyone, or should I change this?
I've played all over the US and I've never seen a time where the dealer only got 1 card then got the next card after all the players had completed their turn.
If you're going to do it that way then it should be a tie since the dealer drew 21 against my 21 ... not I lose because they ended up getting 21 also.
It's an interesting concept, especially since we're playing solo. I would be ok with it as long as the change above is implemented.