The jerk is normal for Honda CVT.  My house has Honda City 2015, CRV2017 and I even test drove friend's HRV, Honda showroom Jazz and Civic. They all jerk a little during low speed except that CRV and Civic not that bad compare to City and Jazz. You can't compare with the smooth drive of conventional auto and that CVT tranny in Toyota car. My previous car was Toyota prius before I change to CRV. The smoothest gearbox i ever experienced