Yeah if it is a stuck eye cap you probably don't wanna do it yourself unless you got experience with that sorta thing. It can be easy to mess up the eye if you don't know what you are doing.
If this is only one stuck shed I would probably wait and hope it came off with the next shed. If it is already multiple layers of stuck shed you might wanna do something about it before then.
It does happen to be multiple layers, his eye is pure white, I'm almost think he might just be blind in that one eye or there is just 3 eye caps stuck on there... Ill take some pics tomorrow and show you guys what I mean.