Start with a clear budget and vision for your ideal space. Assess layout needs to improve flow and functionality. Choose durable materials that stand up to moisture and daily use. Update plumbing and electrical systems for safety and efficiency. Select stylish fixtures and finishes that match your aesthetic. Incorporate storage solutions to keep the space organized. Lighting is key—combine natural, task, and ambient lighting. Don’t forget ventilation to prevent mold and mildew. With the right planning, your bathroom renovation can be smooth and rewarding.