Small Stone Arch Dungeon Room

A small room (20' by 20' in game terms) for my modular dungeon.  For larger rooms I plan on doing more ornate walls using the various gothic molds by Hirst Arts.  But for these small ones I'll just stick to using the same layout as the hallways.
I've been dealing with another round of cold-related illnesses with my children, so my hobby productivity has taken a hit.  Hopefully I'll be back up to speed soon.