When nobody respects your birth plan 😑

Ashton
Just looking for some insight or reassurance:
My family has been on my back about my birth plan. Namely, the part where I will not be allowing visitors at the hospital for 24 hours after my daughter is born (I'm a FTM). I want this time to be dedicated to holding her, learning to feed her, resting when I can, etc, but everyone is acting like I'm just doing it to be mean and keep people away and saying "you aren't the only one excited to meet her"... 
Am I being selfish for asking for some alone time with the child I've just spent 9 months growing? Or are they? I just wish everyone would respect my wishes and let me have a moment with my first baby before the hoards of family and visitors come non stop and I can't get a second to myself or with her.
Side note: I will be having my SO and my mother in the delivery room with me but will not be allowing any other visitors for 24 hours after.