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 SC or ST then might be chances your you.
However some of good private colleges you can get are

Netaji Subhas Engineering College

St.Thomas college of engineering and technology

B P Podder institute of Management and Technology
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.