The enamel branches doing both at once, separating and flowing through the glass, that's the part that got me. I tried layering in a photo composite years ago and couldn't get elements to feel like they belonged together and also stood apart. You nailed it here.

That separation-and-flow thing is working. The branches doing both jobs at once gives it a tension most glass pieces don't bother with. The fact that they're enamel makes sense, lets them cut through without competing with the layers underneath. I'm mostly landscape film, not glass, but the way you built depth here reads clean. Good control on the frit borders.