search google, how to raise a car (not feed it and send it to school though), or chatgpt it with accurate prompts like how to life a myvi or raise a ground clearance of perodua myvi

putting the spring bush will raise the car by a bit, 2~3cm, but there's a risk of topping out the stock shocks. maybe not a problem to you, but the tyre can loose traction

try google what cars they use in Laos, and what they do to it maybe you'll get a better idea, instead of over-engineering with limited budget that you have