First and foremost, what a pretty face you have! Stylist must be so delighted to work with you, because your face could yield quite many killer looks with different styles. True that you also are one who could wear long hair well. However, you would also look amazing with a short style. About DH, it is possible to get such a great haircut that it would change their minds. I think your DH has dated visions of short hair. And for what is of DS... I don't know!
The styles you have chosen above would all compliment your face shape and beautiful lips. I recommend asking for a slanted line , longer in the front and shorter in the back, with volume at the crown. These looks - which I have sported myself - start not to look fresh anymore when the crown flattens. This could be corrected with a round brush and volume product, if you want to space appointments as much as possible.
It looks like you have a lot of hair, too, so I don't think it'll be too much of a problem for you.
Also, these looks look good because they are flat ironed. Without this tool, the cut will look completely different. So be sure to ask your stylist if you need to invest in one.
I would leave a strand as long as possible in the front, to get the "plunged" effect, yet with some whispering gradual bangs underneath so that it is not too severe. A good stylist will do that.
Good luck! Please post results!