Okay, let’s tackle this. So Yadan Luo has a mix of skills in landscape architecture, urban design, and design software like Sketchup and Rhino. He’s based in Philadelphia, a city with a strong demand for urban design and landscape architecture services. According to the Bureau of Labor Statistics, landscape architects in the US can earn median salaries ranging from $60,000 to over $100,000 depending on experience and location. Considering Yadan’s skills and location, a reasonable estimate for his hourly rate could be around $75, which is below the median but still competitive for entry-level or freelance work in this field.