Bulbs look great! I'll post an update and photo when they bloom.
I’m in Texas, zone 8B and all of my hyacinth bulbs are blooming beautifully! They’re stunning and so so fragrant. I’m obsessed. Planted in January after the big bulb sale and as of February 22 I have blooms! They’re maybe 3 days from all of them being open and bloomed all the way! And from my experience with hyacinths the blooms will last a while, at least living in Washington they did.