Eve is a Gen 3 body meant to boast sexy proportions with realistic textures. Aside from the base installation there are downloads available for SFW version as well as hentai options; the "Milky" breast shape & futanari. Currently there are plans to update the skin definition textures. Blender file available for creators or those who wish to make further customizations. PSD files include some unifnished extras such as tanlines.
Custom skin textures that worked on Gen2 will need to be converted to Gen3 to work. Please refer to the relevant creator of each mod. Tools for easy conversion are provided by Titan Firm in his resources page.
If you find the neck seam to be too strong compared to vanilla:
For Au Ra, you may want to make them scaleless using raw files. For every other race, you can edit material for your player head, chose preset Skin No Pores and save. I am not including the above in the modpack as it conflicts with your face mods.