Steering Wheel Problem - Where is the best shop to have my problem Fixed?

Hi Guys - I'm having problems with our car because whenever I steer to left or right there's a hang time which is scary.
It doesn't steer right away I need to put some extra steer to completely steer the car. In our car there's a soft part and a normal part
when steering, the soft part is on the beginning of steering the car where the car doesn't turn and then the normal part where the
car turns already, So to make it short hindi sya kumakabit agad.
So my questions are - what's wrong? Where is the best shop to have it fixed?

Car Specs: 1997 Mazda MPV 2.5 Liter Diesel - Converted from Right Hand to Left Hand.


Thanks in advance and God Bless! :)