Hi everone

im about to do a max. 2week hiking trip and since its m first hiking trip which is longer than a da im not quite sure what to bring/equip

Scenario:
>will be hiking in souther german from regenburg to munich (around 130km)
>wanna sleep outside mostl, not quite sure if i want a tent (migt be smart to bring in case of rain etc.)
>dont want to hike in a sportive wa.. more like walking outdoors enjoing nature being casual AF (thats wh I planed that much time)

I alread got:
backpack
sleeping bag
Knife
hiking pole
clothes (not experienced how much i'll need)
i definetl wanna bring:
book for notes and pen
camera
mp3 plaer and headphones

Plz tell me: What do I need more?

>inb4 filth casual, Cobbler stick to th last