add several people naturally seated in the audience add elegant refined curtains on the three side windows in a warm neutral tone add wooden wall paneling on the side walls up to door height aligned on one continuous horizontal level line matching the existing warm wood tone add subtle integrated lighting on the top edge of the wall panels on the stage add one pastor a floral arrangement and a few worship singers creating a realistic and respectful pentecostal church service atmosphere keep everything natural elegant well proportioned and not overcrowded
