Hair loss to chemothearpy

I'm new to the site.  I started out today looking for a short haircut.  I lost all of my long blonde/reddish hair (down to my buttocks), when I was diagnosed with breast cancer 3 years ago.  My hair came back in 9 months after loosing it ALL to chemo. treatments.  It came back in all back, with curls that Shirley Temple would die for.  Last and only 3rd haircut in 3 years I lost all my curls. I've decided to keep it short.  After all I am 47 yrs. young.  I'm trying to go back to my somewhat natural hair color as black is to dark for my skin tone.  My reasoning for keeping my hair style short is, well lets just so I've learned that.. LIFE IS TO SHORT.  So I want to look good and feel good about myself, every day, all day... I've been told I have beautiful blue-green eyes. My weight is about 154 lbs. Have a successful job in the medical field where I deal with a lot of Plastic and Cosmetic Surgeons on a daily basis.  I want to look sexy, but professional.  Any body have any hair suggestions.  I've looked at every single photo on this site. Found a few that really caught my eye  i.e. style 3822, 3824 and 6503.  I've also decided it's time to get up early everyday, put on my new face, and face the world through a new set of eyes.  Besides, I'd love to make my recent x-husband feel like crap for cutting out on me.  Guess he thought his life as a "pretty" well know musician around town, was more important than my life and our marriage. Enough of that. Can somebody give me your option of hair style, either my choices or yours.  You're all the best.