A wedding in a small church that fits a maximum of 50 people

A wedding in a small church that fits a maximum of 50 people, people are filling the benches well, the benches need to be brown, the wedding will have a moss green and white palette, I want flower arrangements at home on the ends of the benches, moss green carpet to the altar, the chapel needs to be light tones, maybe white. I want a minimalist decoration, chic, posh, Simpler