Which car did you drive before this ? I checked my car and it's the same.
I don't think there's a problem with the car. It can be your driving style also. I made a video
https://youtu.be/xAxdKPzloyE
About the ghat problem. If you are on a slope yse handbrake , engage first gear , accelerate a little and disengage the handbrake.
Petrol cars have generally poor low end torque and you feel like the car is powerless.
There's nothing wrong with your car.
About the headlight issue. Right side Led broke on its own so removed it and i bought 2 h4 osram bulbs today. I was really happy with the throw since it became just like new.
I was happily clicking pictures to upload here and guess what the problem is with the bulbs
the guy gave me 100\90 bulbs and i used it today without relay or anything. The bulb output is good.
So what do i do now ? Install relay and use the 100/90 bulbs.
2. Or remove them , get the standard 60/55w.
3. I fear these will melt the reflectors.
Dont want to waste any more money