Chayton has dark eyes. In his last scene of this episode, his one eye is bright green.
During the chase scene between Hood and Chayton, the actual ground they cover is actually many miles - from the French Quarter/Jackson Square area where they start to the nearest cemetery is a over mile (but I think the one used in the filming is much further away). Then for them to go back to the waterfront for the fight finale is over another mile. Plus I believe the festival area where the fight ending is actually across the river from the French Quarter.