Good morning,
She's looking beautiful, I saw a couple amber trichromes on the outer sugar leaves so the window is definitely beginning to open. I feel like I still saw mostly glassy the closer i got to the center of the bud. So you typically want to aim for a milky looking top, with some amber mixed in...the more glassy they look the more anxious the weed can be. I'd start doing a several day cycle of plain water and watch for them to continue changing, and maybe in 5-8 days they'll be ready.