The second montage’s content is so cool with the moon in the background and roses! Maybe you could consider adding some shadows on the face under the roses, which could make them more realistic.
I still think you can work on the edges of the roses around the face to move between transparency and opacity to give the roses more substance. The reduced color saturation pulls the compositional elements together well and helps to convey the mood you were after.
For the flowers, you could just work on integrating the red petals better.
The second montage’s content is so cool with the moon in the background and roses! Maybe you could consider adding some shadows on the face under the roses, which could make them more realistic.
I still think you can work on the edges of the roses around the face to move between transparency and opacity to give the roses more substance. The reduced color saturation pulls the compositional elements together well and helps to convey the mood you were after.
For the flowers, you could just work on integrating the red petals better.