Birth Plan (Extras)? 💕

Lily • 💕20 and pregnant with our first baby! I'm a bit of a princess at times💕
I'm having my baby at The Portland Hospital in London. I have a general outline for a birth plan; but was thinking of added extras to help as much as possible.
 
 
They have 24/7 room service so I thought of asking for some sandwiches and snacks, for my partner and myself. 
 
Secondly I really want dimmed lights and the use of a birth pool.
  
 
 
I was also hoping for some suggestion!! 
Anything that would have made your birth experience a little more fun/relaxing?