Question about double eyelid surgery + full-time work during winter break in 3rd year of middle school!!

This is my first time writing, so please understand even if my speech is a little strange.
 I'm a 3rd year middle school student and I'm thinking about getting double eyelid surgery + team training this winter vacation.
 1. I got permission from my parents, but
 do I have to go to counseling as well? 2. If I do it in early January and go to school in March
 , will it be noticeable? 3. I haven't been to a single counseling place yet, but if I go now, can I make a reservation for early January?
 4. I want to go to a lot of counseling places, but if I say I'll have counseling on weekends for about 3 weeks, how many places would be appropriate? It's close because it's in the metropolitan area.