Seriously the car is up to it. I've done trackdays, racing and sprints for nearly 20 years. I ran mine pretty stock on track for the first year I had it. Primacy tyres, stock suspension, brakes etc, it was absolutely fine and brilliant fun. My car has developed over the six years I've had it, which is fine. For you I'd work on your driving technique and invest your money in that. Give it a year then decide if you want different tyres, suspension, brakes etc. But get to know how the car is stock and get used to learning all the driving techniques. It's a really good car out of the box and very capable.