too hard on clutch, down shifting on a street car should never really replace your brakes, brakes are cheap compared to a clutch. Hit brakes first then down shift on the daily driven car. We are not a race car, do not drive like a race car.

Simply upshift to higher gear as soon as possible then brake on turn then you are down shifting. Drive like that you are mostly to ride the clutch too hard as well as wearing the the brakes out. Simply let off the gas before turns then downshift saving both the clutch and tires and brakes. Maybe not as fun but think of your car parts first and miss that pothole.

replace tires with summer tire and lighter wheels. Use the three season's. Spring all season, summer tires- fall back to all season-winter for civic no-drive your beater. But yes really learn how to shift well as its not easy, no jamming, slamming or acting like a phony race car driver-buy some driving shoes is a good tip. Replace your Honda tranny oil 8,000 or less-its cheap and easy unless you are the hwy drone.