All of the pics I posted (everything after Alyssa Hart - who I also agree should be on the list, she's what caught my eye on this thread) are fairly large pics, when you click/tap them to enlarge them, if the text were still to small to read, just use your image magnification tool/option to zoom in until you can read even the finest of print (and of course see the finest of details of the hot girls).
Yes, they have all done girl-on-girl scenes. Sadly, a couple of them have only done solo and lesbian work. I would really like to see Monroe do hardcore/boy-girl scenes, but I haven't seen that happen yet (but her work with other hot girls and solo with dildos/vibrators - is still pretty damn awesome). Plus, the others (Piper & Gigi I'm talking about you) have done some REAL hardcore scenes (like BBC DP stuff).