It is good to see you posting images and looking for feedback Diane.
I think the original picture is a little soft and I think that might be because of a combination of aperture used and a breeze.
If you like to take pictures like this it might be a good idea to invest in a framework which you can surround your subject with to cut out any movement because of the weather, growing subjects in pots so you can take them indoors where you can control the surroundings is a good idea too.
You will get all the help and advice you ask for on here but getting a few good books on photography, including one on your favourite genre, will help no end in your understanding of how to take the picture you see in your mind.
Keep up the good work and keep posting the pics.