Spec wise vs money asked is very good,

From certain angle it looks nice, but from the side and back, the wheels are like too small, can suggest maximum wheel size to enhance the aesthetic? or maybe adding a side wheel arch would help.

Also any suggestion to up its 1.5 engine performance, keep within the tolerance of this D-CVT? can it withstand 200Nm to 220Nm torque ?

(empty car) 8 or 9 seconds 0km to 100km/h will be sufficient.

Any suggestion folks?

I think 9 or close to 10 second should be OK after seeing another thread mentioning an IS250 is close to 10 seconds, 0 to 100

1.5 turbo EarthDream engine able to do it, any possibility of modification to close that get this?

imagine all the latest features put on a reasonable sub 10 seconds car.