You could take a screenshot of the King's Quest GUI, when it is activated, and edit it at the MS paintshop. There you can seperate the Gui icons, change them a little if you wish and they will be ready for use.
About cursor, you do not need a special talent to design just a simple pointer. Personally, in my games each cursor each cursor is represented by its first name's letter (Anction with A, Look with L...). Anyway, it is just a suggestion.
About icons, i do not know if there is any special tutorial, but i now a very good program, Icon Catcher, which can help you. Maybe you can find it to the Internet for free downloading.
About cursor, you do not need a special talent to design just a simple pointer. Personally, in my games each cursor each cursor is represented by its first name's letter (Anction with A, Look with L...). Anyway, it is just a suggestion.
About icons, i do not know if there is any special tutorial, but i now a very good program, Icon Catcher, which can help you. Maybe you can find it to the Internet for free downloading.