Nice kit!.

Instead of TP, have you thought using a travelers pack of Baby Wipes instead? They don't take much more space then the TP and are more versatile, sanitary wise.

Instead of a pencil I carry a bright red Sharpie. It can be used to write on anything from rocks to trees.
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Earth and sky, woods and fields, lakes and rivers, the mountain and the sea, are excellent schoolmasters, and teach some of us more than we can ever learn from books.

John Lubbock