I am printing from lightroom on an Epson Stylus Pro R2880 on my PC.
Overall, my colors have been fine. Not perfect, but good enough for what I'm doing.
But, I have noticed that my skin tones are coming out extremely red/pink.
1) How do I fix this?
2) How do I optimize my colors so that my prints come out as close as possible to what my computer shows me?
It's a known problem. I solved it by going through an advanced profiling method. I described it here in detail: ColorChecker: How to get PERFECT skin colors with every camera - Hans van Eijsden Photography
Warning: advanced stuff. But once you got it covered and once you calibrated your printer, it's a big time saver. Good luck.