Hi!

First of all congratulations on getting a good rank, and now getting CSE might be difficult for you but ya you have some chance to get ECE in YMCA. You can wait for spot round might it lands you in CSE branch, as many times some students left some seat and then you can grab them. One thing that you keep in mind id that you must go for spot round as it helps you a lot in getting a good branch.

Thanks!