Hello Mohit

If you want to change your category from general to ews then you still have a chance, correction windows for neet 2020 will be open from 13th March to 19th March.  You will have to submit documents accordingly.

Talking about competition. there will be tough competition for all categories , so you should try with ews category if you won't be able get the seat with EWS category then if you will be eligible , you can get a seat through general category.

Everything depends on how you perform in neet and your neet score.