Dzire needs increase in ground clearance

Well I purchased Dzire vxi from local showroom in kind of rural location. Buying experience was basic and hassle free. They didn't care to provide info about the car maybe coz I wasn't a first time buyer. I previously owned an Indica. Now coming onto car, Having driven around 5000kms I can say Dzire is a capable sedan for middle class. It has looks, mileage,low maintenance,space,power,high resale value and good value for money. Now the cons are as follows 1. Low ground clearance. With fully loaded car you can be sure of hitting under bottom on speed breakers and potholes. 2. Low stability at high speeds. It feels scary driving at high speeds above 120kph 3. Exterior build quality. It just doesn't feel solidly built 4. AC cooling is a disappointment in really hot weather 5. Higher models (zxi plus) are not vfm