I'm looking for a reliable handyperson to paint a concrete floor in my living room. The area is about 25 square meters and currently has a light grey sealant that needs refreshing. I’d prefer a matte finish and a durable floor paint suitable for high foot traffic. The space is empty, but I can move small furniture. Please include surface preparation steps (cleaning, etching if necessary, priming) and any ventilation or drying time considerations. I’d like the job done on a weekday morning, and I can provide the paint if you have a preferred brand; otherwise I’m open to recommendations. Safety gear and cleanup after completion are important to me.