You have great skin...so I'm going to say - go ahead and don't use makeup. The difference between 2&3 isn't all that extreme.

When I do use makeup, and that's rarely, I do this:

1) Use BB cream; not foundation
2) A hint of blush that's gives just a natural pink tint to my cheeks; nothing extreme
3)A swipe of pressed powder because I can look greasy real quick
4) A black liner for top & bottom lid. 2 coats of mascara. I skip 2nd coat when I'm wearing glasses; I too think eye makeup doesn't show much when you're wearing glasses
5) Swipe of lipstick

It takes just 5 mins. Practice makes perfect.

I think wearing just lipstick looks good enough on you ... Polished, but not overwhelming. Since your skin already looks even toned and you have a well-shaped strong brow, i dont think you need much more.

I can see what some people are saying that make-up adds polish, but seriously you are very blessed with beautiful skin, dark eyes and dark hair that give you color and contrast. Maybe reach for the make-up when you have the extra five, ten minutes, but don't feel bad if you can't. Personally I wore a small amount daily pre-kids. Post-kids I don't really care, but still do eyebrows, mascara, and light foundation when I want to feel like I am putting some armour on. My lips are naturally dark, but fading with age, which is making lipstick more interesting to me.

GP, I agree with Scarlet. Based on the pics, I don't see too much difference between the full makeup and lippy only looks, but then I'm a minimalist in the makeup department--a little tightlining, swipe of mascara and dab of lippie. One thing I do wear every day is a BB or CC cream for moisture, sun protection and a little finishing. You might find that application gets quicker the more you do it, but if it interferes with time with your kids or becomes just another stressful thing to do, then I'd say the choice is clear.

I think of it as avoiding " should".

I wear makeup as a compensatory thing and wish I did not feel I had to.
If I looked like you do now w/o makeup, i feel like I would not do much for everyday. I actually think there's a risk of not going back-- not absolutely of course, it's like hair color- but, you skip makeup and someone says, oh, you look tired!
I'm not sure where the line is between " polished" makeup and hose and spider veins and wingy arms and all that.
I think I would do lipstick and excellent, frequent haircuts, skincare ( sunscreen and whatever moisturizer, cleanser etc is best for you) and spend the 5 minutes on exercise in the morning and be as picky as you have time for with your fabulous wardrobe ( wear your best, fave looks) UNLESS you just want to have fun with makeup, which is fine. Hands and feet need care too and it all adds up and is about priorities.
That is taking advantage of your natural good looks, and you might decide to change your approach over time, same as evolve your style.
I work with lots of women doctors and for better or worse, I do " react" to ( judge?!) all elements. " Natural" has been taken over by modern day expectations and prejudices and gender biases( otherwise men would wear makeup!) but I've never looked at it as required per se--more as an effect( brighter, glowier, definition. ) Or the absence of: chapped lips, flaky skin, messy hair. The more that that is inherent in someone's "natural" look, the less I notice, or rather, I tend to admire them more if I can't seem to detect makeup but they look great!