Sometimes, less is more. For your stated goals, a simple full body free weight routine (P.S. Machines are worse than worthless, with a very few exceptions) is much superior. And very likely will hit all those little muscles better than the half-****ed thing you are doing: the problem with a lot of people's routines is that they think that they, as beginners, are even seeing any benefit at all after the first few sets of the first few exercises; they're not. It's your life, though, I'm just sayin.
Ftr, I wouldn't listen to anything i_love_muscle says, because I strongly suspect she smells of cabbage and oregano.
