Ohyessa

I took my car (facepalm) to a shop to dial. Simple oil change. One of the guys put the filter housing wrong, and when I drove away oil spewed out of the housing all over the engine. (Also I had a wired issue where I couldn't turn the steering wheel)

After cleaning the engine, gas and water I guess. and testing and fixing twice. The car was fine. Later than night the car was shaking and check engine was flashing. Scary. By the morning everything was fine. And has been fine since.

There's one issue a couple days after I got a Top Up Coolant warning. I checked the coolant and it seems to be high? I do remember seeing some drops when turning on the engine the day after the oil change job coming from that side.

What do you guys think it could be? Also what should I do. It's my first car.