Eyesight stuff
Find an AME
The important thing to remember is that in initial class 1 requirements are more stringent than renewal so it's best to get a Class 1 early; you can always let it lapse into a Class 2 and the renewal upgrade to a class 1 need only be done by a local AME.
Other than vision and hearing, if someone as old, fat and unfit as me can pass a Class 1, so should a youngster
Cheers
Whirls