Very nice hockey rink! Things I can think of to improve:
- add a row of yellow bricks at the bottom of the dasher boards
- goalies
- player's bench with coach
- penalty box
- clock keeper
- crowd
- water bottles
Also, will it be possible to change to orange arms and pants into other colors? So, black team might be black and yellow and white team is white and orange or white and red?
Just some suggestions. Have fun building!