Im photographer, professional only in archaeological specific documentary photo, others aspects are in learning and try-try stage.
My opinion is that he is familiar with photography and isnt shy to try something new.
Most photos are good, some great ( pollen closeup, france beach ).
My advice is next dont photo when not feeling it and try to capture on photos general spirit of scene when you are there.
This is what im doing and experiment i sometimes photo all week with no good result just becuase i want to try some photo setting in many conditions - but when sometimes something works out excellent im very happy - as a child
Keep up a good work