Exam

Hello Ship,
No, you cannot take admission in any IIT's or IIEST via WBJEE, via WBJEE you can get state funded government colleges of West Bengal like Jadavpur university, Kalyani, etc.

Hello Spandan,
As per your college's preferences, it will be better for you to move forward with ECE at VIT-Vellore,as VIT- Vellore is one of the finest private colleges in India due to good infrastructure better exposure and very good placements, so go for it only.

Hello Bharti,
As per your rank, you will not get any Govt. colleges, however, check here to know more.
https://www.shiksha.com/b-tech/resources/wbjee-college-predictor

Hello Kunal,
As per your rank, your chances are nil for good colleges, however, check here to know more.
https://www.shiksha.com/b-tech/resources/wbjee-college-predictor

Hello S Gupta,
Yes, in MHCET or WBJEE they have 15% seats for other states students and 85% seats are reserved for home state students, so you really need to score well for top colleges.

Hello Ankit,
Please refer to the link to get more insights of the colleges and branches.
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor
However, as per your rank, your chances are slim for good colleges.

You can get many branches. But go for the branch you have interest and you are passionate to do. It's not about the college.
At last what matters will be your knowledge and nothing else.
Thanks!

No one would ask you for the original marksheet while the counselling process. They only need that score card copy from the internet. Even if they ask you, tell them your condition or attach a letter with your file stating the issue.

Many of the students and aspirants every year do this, so yes you can appear for the exam the next year. It's a good decision that you're not wasting your year and that would keep you going. All the best.

Your chances are very slim but still, you should try
All the best.