Hi Eumie
Generally, we do feel sore when we begin a new lifting routine. As far as reps and set schemes, it appears you selected well. For muscle endurance and hypertrophy goals (muscle size) we select a weight that will fatigue our muscle at 8 to 12 reps. That weight should be really really challenging by the nineth to tenth rep and your wishing you were done by the tenth to the eleventh. All the while maintaining form.
I don't know your current level of fitness and the amount of weight you select is truly dependent upon your current strength level. However from your message it appears that you chose to use one size weight for all of your exercises. Usually, the amount of weight that is selected is going to be dependent upon the muscle group that is engaged. For instance, our lats (back muscles are much stronger than delts) If I were doing lat rows I would select a weight that's about twice as heavy as the weight I use for my shoulder presses. My point is that the weight you chose may have been challenging enough for some muscle groups and their exercises but not quite heavy enough for others.
Anyway, just a thought. I'm uncertain of the material you accessed for your workouts but a suggestion would be to hit this site
http://www.stumptuous.com/
There are several really good books out too. New Rules of Lifting, WomensHealth Big Book of Exercises (just reviewing it today). Maximum Strength is another one but maybe for you later.
This may also be another interesting place for you to visit:
http://stronglifts.com/stronglifts-5...ining-program/
I also really like this site for workout ideas:
www.trainwithmeonline.
And, coming from someone who is seriously suffering from DOMS today (been caught up in my house and unable to get my regular strength workouts in for almost

two months and thought I could breeze right in and do my usual workout yesterday,

Have you done squats and deadlifts with the dumb bells? Those are usually just the thing to make the quads and hamstrings sing when you need to sit down the next day.
Welcome to the forum