Put a case on it with a lip around the edge. The JETech TPU clear ones are good. I dropped my 13 Pro down a mountain in central asia and it went ping pong ping pong like Homer Simpson falling off a cliff for about 20 seconds. There wasn't a scratch on it! I've dropped it face down a hundred times at least. Still looks like the day I bought it!

Also take it to Apple to get repaired, not some independent repairer that sticks crap parts on it. If that's too expensive buy AppleCare! At least you'll get a phone back that actually works.