[Q] More than less new to root

[dms21114]

OK so I have a Motorola xoom WiFi version with clockwork mod recovery and android 4.2.2 called my,wingray or something I got it from some other thread of xda but I have a couple of questions because I have tried to flash other ROMs and non of them will work so I need to know if I want to change things from what I have now what will work. So in the end I would like to have twrp, team eos with android 4.1.2 island I have tryed doing this over and over again and the best I have gotten is the eos logo to flash and stay like that and then I tryed CM and it did the same thing so I guess I need a link or something for this and do I normally have to flash 1 or 2 zip files to change the rom .