yea i'm going to diy it. so asking for touch up paint brand suggestion. thanks anyway

OMG    No wonder Honda city NVH so poor!
No money to install soundproof at the moment.. 
I guess i have to bear with it when it rains.. 

Not too bad but not great either. If you're driving alone most of the time better to close the rear air vents. And invest in a good tint as well. On a hot day, you'll take some time to feel the coolness from the aircond. Proton have better airconds for sure, because they know what Malaysians need.

throttle controller to solve ur throttle lag

or a simple yet good upgrade

change ur stock air filter to after market ones 
p.s can save money in long run, dun have to keep on changing at sc

After 5 month of driving ...i notice the soundproof of car getting bad....maybe because of the rubber or need to do sound proof outsite ? .....even driving 110 also can hear loud wind and loud motorcycle noise when pass by......