Moment's Respite WIP 06

Another update. Fixed the bricks (I think) and added some detail to the arch. Also enlarged the heads by 2% and added a li'l more brickage to the wall furthest back.  

On a somewhat unrelated note.. has anyone seen my sanity? I thought I had it when I started this but not it has gone missing.  

References: Pose for Ace is referenced from http://kirilee.deviantart.com/art/Keladry-Dark-Ranger-33-121907955   Pose for Vayu is referenced from http://elandria.deviantart.com/art/SpiritMaster-054-166193997   Background is referenced from http://brunilde-stock.deviantart.com/art/Duino-s-Castle-Stock-6-38604385   and the flowers and plantare from various images online and my imagination.