You have quite a good rank in WBJEE. See if you get a seat in KGEC then just go for it. See Heritage is good that is of no doubt but the average packages offered in Heritage aren't as good as that of KGEC. Also in KGEC you will get better offers from better companies. So if you want to pursue a career in CSE then I would recommend you to go for KGEC.

**Before taking any decision I would recommend you to conduct some research by yourself.

To know more about KGEC visit the link below:

https://www.careers360.com/colleges/kalyani-government-engineering-college-nadia

To know more about Heritage Institute of Technology visit the link below:

https://www.careers360.com/colleges/heritage-institute-of-technology-kolkata

I hope this answer helps. All the very best for your future endeavors!