CAS sliders for "sharper" features?
So this probably hasn't been made, but it can't hurt to ask. As you all probably know, TS3 characters tend to have rather soft and rounded features (for a lack of better words) and I'm not a massive fan of those, so are there any downloadable sliders to create, uh, "ediger" faces? If, for instance, I want to make a sim with sharp cheekbones, a bony nose, or a defined jawline. I hope I'm describing this well enough for people to understand.
Also while I'm asking about this, is it possible to download multiple additional sliders? I already have one pack with a bunch of body sliders (waist, legs, shoulders etc.), can I keep that while installing more sliders or are they incompatible with each other?
Thanks in advance for any and all help!
English is not my native language, please forgive (and/or politely correct) any grammatical errors!