To arch or not to arch?

I’m having a gothic/Halloween themed wedding this October and I’ve been wracking my brain trying to figure out what kind of arch would complement my decorations during the ceremony. For the aisleway, i’m having lanterns on hooks with candles in them every other row, and every row without a lantern will have a tall bundle of curly willow branches. I’m also having my flower girls scatter black flower petals as I walk down. My venue offers a “candle wall” which my fiancé and I both LOVE and would like to use, but would an arch then be too busy? I was thinking an arch primarily made of branches with minimal greenery and flowers would look nice, and since it’s not solid, you’d be able to see the candlelight through the branches. I’m attaching the only picture of the candle wall at the venue here and I have circled it in yellow. TIA!