It's nicely composed, and the exposure is controlled pretty well. Other than the sun and clouds next to it, there are no blown highlights. BUT, for me, the intense flare really ruins the image. Either try and photoshop it out, or make sure you are using lens hoods or shading the lens in some way.
Best,
Jake
A lens hood is not going to help in that situation, as you're pointed right at the sun.
This much be one of the strongest/strangest sun flares that I've ever seen. It looks like someone took a couple felt markers and drew a couple small lines, then smudged them down the photo.
As for getting rid if it. You could create a selection of the areas with the flare, then try to remove or subdue the colors that are in the flare but not in the image behind it. Then try to clone/heal it out. The first step isn't really necessary, but it might make the second step easier.