I enjoy morning glorys too, I just wish you'd have posted them in color because I think the black and white drained some or another from them. I love black and white as a rule, I just don't think this image was quite right for it. But I also think you should keep on experimenting too, not to mention posting more morning glory images. Good luck !
Lauren is right about this piece. It gets lost in the light of the washed out 'bg' and we can't really see the beauty of this flower. Keep experimenting though:)