Help ID butterflies of Congo

I'll help, but it would be a lot easier if you could post larger images.

Ok, so I was bored and made a go at it. Though I must say, I'm not going to bother with the other boxes until larger images are available and Thierry's suggestion is followed. It took more time than I would have liked for me to put this together.

1) Protogoniomorpha parhassus
2) Catopsilia florella (male)
3) Catopsilia florella (female)
4) Eurema desjardinsii regularis (though some people have separated regularis from desjardinsii, which could make this either E. regularis or E. desjardinsii marshalli... but I'd need to see a large image to know which form/sp./ssp. this is.)
5) Appias sabina (likely)
6) X 2 Eurema hecabe solifera
7) Eurema floricola leonis
8) Eurema floricola leonis (probably)
9) Eurema hapale
10) Leptosia nupta (I'm not sure what the ssp. is in Boma, but probably the nominate)
11) Bicyclus sp. (would probably need to see the underside)
12) Telchinia serena (probably)
13) Various Lycaenids (I'd probably be able to ID most of these at a larger resolution.)
14) Oboronia sp.
15) Liptena undularis
16) ?
17) Mylothris sp. (probably)
18) Citrinophila erastus ?
19) Afriodinia sp.
20) Belenois creona