Question about HB Möbel Pizzaofen

on https://www.outdooroven.ch you can buy this as a direct import much cheaper from pieter städler

Good day! I want to give my living room a more modern look and I'm wondering what furniture would best suit this design. Should I focus on minimalist furniture or more eye-catching designs? Which colours go well together? I look forward to your recommendations!

Thank you for your advice.