[Need Advice] Lowering Car Height

Hi guys.
Currently im using GAB sport springs for my car.
Gap between tyre and fender is as follow; Front = 2 fingers, Rear = 3 fingers

I wanna ask, is there any way to lower the REAR gap to match the FRONT? becoz now the car now is slightly 'tonggek'. not really noticable though..

I dont want to cut my springs or 'bakar' and compress the springs, as i heard this will shorten the spring lifespan and its not safe..

If i change my standard...