If you only want to spend 30 mins on weight training you could split your workouts into body parts e.g. biceps/triceps/abs one day, back/shoulders another etc. Have a look in the exercise forum for details on which ones go better with which. I do UBWO and LBWO to keep it simple for me.

You have to worry about having bulky muscles it just doesnt happen to women. I know what you mean about wanting the muscles to show.... they are definately under there somewhere

Enjoy your workouts

Lesley