The top one appears to read "Lustig trotz Strapazen...Ernst von der Seite"...."Joyful despite hardships...Ernst from the side"
I can barely make out most of the others as the photos don't show much readable text...
Third one down reads "Meine Korporalschaft", meaning "My Corporalship"...
thanks Glenn actually the ink is kinda faded :/
The final one says "Abgeschossene deutsche Maschine / Gräber der Besatzung" = "Shot-down German plane / graves of the crew"
thank you very much sir!!!