Hello Kriti,

You have a good rank and congratulations for that. You have considerably good chances of getting the college. Since for non WB domicile candidate the Cut-off is a little bit high so that's a dragging point but with your rank you can definitely make it to the college if not in first round then in other. This is a link from where you can get cutoff rank of all the top colleges and private colleges. https://engineering.careers360.com/articles/wbjee-cutoff. Prepare your choice list wisely. Kalyani government college can also be your option. 

All the best and if you have any further queries then do ask.