Will the curls stay? Plus trouble growing eyebrows

I had my first hair cut (last week) since my hair grew back. My hair previously was long, dead straight with zero body in it. When it grew back I had tight little curls like Shirley Temple or Nicole Kidman during her BMX Bandits days. Now I am losing a bit of curl. There's less frizz but still plenty of body. I love it despite my sons telling me that I now have 'Nanna' hair when I am only 48!  So easy to manage.

PS I wish I was a nanna but sons have to get girlfriends first!