
Yes, it is a pretty flower, there is no doubt about it.
In your PHOTO of the flower, however, there is far too much else going on, what with the dry weeds on the left, the rocks (?) under water as background, the half leaf on the right, the centred flower...
Exposure looks ok, but my eyes keep looking to those dry weeds! They are just too distracting.
Yes i like it, but i agree with LaFoto about the weeds on the left being a little distracting.
There's no shame in pulling the extraneous material out of the photo before taking it. Unless you are taking the photo is a National/State Park, game refuge, other protected areas where that may be frowned upon...off-topic...wonder what kind of flower that is...its beee-u-tee-fulllll!
You also centered the subject, try offsetting it to one side.
It's a Water-Lilly, prevalent all over Vietnam and SE Asia.
Not to plug my own pic but give you an idea.
Hội An by Trever1t, on Flickr
Here are 2 sites that helped me out a lot when I first got started!! I hope they do the same for you.......
Learn them.....then learn when to brake them!!!
10 Top Photography Composition Rules | Photography Mad
Flower fun.....
How to Photograph Flowers
Keep shooting and posting!!!