Dear your overall NATA score will be 67.75 and some of colleges will have cut off in 56-78 in general category as per previous year trends.So,you can get some of the colleges like Sardar Vallabhbhai Patel Institute of Technology,Vadodara Design Academy, School of Architecture,Sarvajanik College of Engineering and Technology.But if you are from Gujarat board then chances are more of getting these colleges.

Hope this helps.