I'm looking for a landscape architect or a skilled garden designer to create a modern-style garden for me. 550sqm block with a small backyard and a large front yard needs reimagining. Key requirements include: - Design should incorporate an outdoor seating area and a fire pit - Selection of low-maintenance plants - Retaining wall - Vegi patch or small greenhouse Ideal skills and experience: - Expertise in modern garden aesthetics - Experience with hardscaping and plant selection for low-maintenance gardens - Creative and practical design solutions Please provide samples of previous work and estimated timelines.