I really like the oh so delicate tinting and the composition. I should in no way be critiquing YOUR work but I think the petals from the bottom flower are a bit distracting, especially given the beautiful oof bg in the rest of the frame.
Love the hand tinting. I tried this over the weekend and was really struggling with the process - can't remember why right now...I'll have to give it another go and I'll holler at you if I get stuck again.
I love the black center on this - it melds the two portions of the image together IMO. Nicely done!