Skipper ID request

[Zicky]

Dear Doctor Seow,

Continuing my journey learning how to ID skipper, and i require some assistance on the following skippers, all which are taken in Singapore this year

Skipper 1 - which Caltoris species is this? Is there any comparison picture to tell apart the various caltoris species, as i find it a bit hard to get the proper terms on specific dots on the wings to see the differences
Skipper 1.jpg

Skipper 2-Another caltoris species?
skipper 9.jpg

Skipper 3 -Another Caltoris species?
Skipper 4.jpg

skipper 4-is this a Potanthus omaha(Lesser Dart)?
Skipper 2.jpg

Skipper 5-Is this also a lesser dart as well?
skipper 3.jpg

Skipper 6 - Another lesser Dart?
skipper 6.jpg

Skipper 7
skipper 7.jpg

Skipper 8-quite a tiny dart, about only a thumbnail length
skipper 8.jpg

Skipper 9-Is this a small branded swift, Pelopidas mathias
Skipper 5.jpg

With regards
Zick