ID request, Charente, 30-31st of July 2023 (1 Viewer)

[Bewick]

Pretty confident on the leaf warblers being mostly juv chiffchaffs but just wanted to get more opinions.

Quite a few pics, any bird that isn’t in same position between photographs are different birds taken at different locations.

There are four separate birds, in the images below.

Appreciate any help.

 

[THE_FERN]

probably OK for chiffchaff. We can't see primary projection / emargination well in most photos, and the bright yellow of faces etc approach willow warbler in some cases.