All those skins are based on historical research by credible qualified authors. Just because they don't turn up in a goggle image search doesn't mean they aren't 'historical'.
The LW variant is a 202 XII series and can be found in Ferdinando D'Amico's book 'Camouflage and Markings Of The Aeronautica Nazionale Repubblicana 1943-1945'.
The ICAF skin IIRC is Duilio Fanali's first series 205...
The second is Macchi C.205 '5-3' of 3ª Squadriglia, 1°
The first ANR 'herringbone' skin can be (along with all the others) documented in Ferdinando D'Amico's book Camouflage and Markings of the ANR. I can't see the markings but the scheme is legit.
Camouflage and Markings Of The Aeronautica Nazionale Repubblicana 1943-1945: A Photographic Analysis Through Speculation and Research
Ferdinand D'Amico, Gabriele Valentini
ISBN: 1903223296