Kya hogya aplogo ko.....the car in the olx link is the original Hatchback civic not a converted one. the conversion he has done is H22a which is an engine.
Done go for any modification of sedan into hatchback......loads of modification will be required and u will end up wasting ur money and ur car will be standing rotting at mechancis just like many other cars get wasted just becuase the owner gets empty pocketed and the dentar ustaad jo cheez banaraha hota hai wo kabhee tayyar he nahee hotee,
buy a decent hatchback if u like and enjoy