Bring cash and change in Calis.
Loads of restaurants at Java end or along the prom,never had a bad one yet.
Use Calis boat cooperative for a boat trip,best day you will have.Everyone has their favourite but try Ali Kavak he is on FB and you can book with him.
A nice day spent walking from Java,through Calis and into Fethiye for lunch or go early evening for dinner and make a night of it.
Safire goldsmith at Becestan Square in Calis will make you a unique ring at a reasonable price.Again you can contact him on FB in advance to maybe get the ball rolling before you go.
If you want to PM me I can give you a few more details