Hello aspirant

If you have not posted the standard sized passport size photo , there should not be any issue as such .

If there will be any compulsion for standard size you don't worry about that , You will get the mail from authority otherwise you need not worry .

There is correction window provision in case if you have entered some wrong information.  But that is for few things .

The candidates can edit your name, Date of birth,  your mother's name, father's name,  city, aadhar number etc .

The correction window dates will be released soon abd it will be in the first or second week of April.