I am tempted to tell you to find an Excalibur Vixen because of many things. My wife can cock it with a rope cocker and she doesn't have much upper body strength, its really simple(no cables, wheels etc), has enough power for moose, has an awsome trigger, is extremely accurate, is light in weight. The truth is that the slider is probably more practical because can be adjusted to different draw lenghts therefore different weights. But then again you are going to have to pick a few up and preferably shoot them to decide on what you want.
I hope this helps and welcome to the forum and I'm not going to say a word about The Squirrel! LOL!