I have some similar experience of pictures like this. The motive looks so much better in the reality. It just doesnt look so interesting on a small picture when all the elements in the picture is so ordinary. ITs probably a little windy because the yellow flower seems a little blurry . On the positive side
the composition is pretty good.
This photo has a lot of potential. You could try some close-ups of the flowers, or come at a different time of day for interesting light. In the future, try a faster shutter speed and higher ISO, that will make the flowers less blurry. I hope to see more of your work!
the composition is pretty good.