Dear Nishi ,

You can try for IPS but you have to maintain the criteria like You must have a degree from Indian Institution and age limit must have attained the age of 21 years on 1st August of the year of examination and must not have attained 30 years of age on that date.

But as per my suggest it will difficult  because you have very complex schedule and for IPS you must concentrate and focus more . As a commerce background then after fashion designing with IPS exam preparation it will very difficult so dont be fluctuated as per your career ,you must concentrate in one career goal.

I hope you will understand and it will helpful for you

Thanks