Dear aspirant

At first congratulations for your result and best wishes for your future.  You have not mentioned your category, so I assume you as an general category student. I am afraid to inform you that with your rank your chances of getting government colleges thorough WBJEE is almost impossible. If  your category was ST then might be chances your you.

However some of good private colleges you can get are

Guru Nanak Institute of Technology

Adamas University

Brainware University

Narula Institute of technology agarpara

Bengal institute of technology Dhapa

RCCIIT

MCKV institute of engineering , lilua

JIS college of engineering

University of engineering and management

check here further details

https://engineering.careers360.com/articles/wbjee-cutoff

predict your chances here

best wishes.