Yes, they should work on 1,1,1, no problem. What graphics settings are you using?
Petra's hair "Aura" definitely has a problem where it's sinking into the head, so I'll fix that in the upcoming update. Honey's hair, "Fantasy" could use a few more strands in the front to make it look better with all colors, so I'll get that in as well.
The problem with Naleena is an issue with the XML file. You can fix that yourself if you like, before I make the patch. To do that, open the "C:\SexSim\Runtime\_aData\assets\hair\info\springtime.xml" file in a text editor, and change the part that says "<TextureType_2>A</TextureType_2>" to "<TextureType_2>B</TextureType_2>". That will fix "Springtime" hairstyle so it looks correct.
I'm going to put in fixes for these in the upcoming update.