Looks too much like a simple copy/paste... Need more work, imo. Good luck !

need to work on the reflection a bit more. Ive never really noticed much of a reflection in the water when i go to the beach. Never thought about that till now lol. Also she needs to go in the water a bit more. Just covering her toes doesn't fit where the tiny waves are coming. I like you idea, but you have a whole week to play with it anyway goodluck.

Nice idea good luck!

Good Luck

it would be cool if you could put a mirror where the reflection was following the sharp angles of the reflection.. just a suggestion, good luck on this

You should work more at the reflection. Good luck!

dont add filter. make it more natural

When using images that cannot be sourced with a URL, you must show the original uncut image (grandaughter in backyard) in your SBS. Looks like a gorgeous photo! As for the reflection, this water is too choppy for a reflection that clear. More importantly, it is not actually reflecting her position! Look closely - the reflection has been flipped horizontally so her left side is on the right side in the water - not real. Plus, if you insist on using a reflection, it should fall and continue all the way from her body, not just appear as an isolated piece away from her body. Hope that helps!

effect is nice but reflection is wrong. correct it

maybe i should add some sand.........?

Apart from all that's said about the reflection, which I agree with, you could add some light to the girl too. The main light seems to come from the left, so I'd expect some highlights on the girl's right arm and leg (left for viewer). What you can do is add a new layer that you convert to clipping mask as part of the girl's layer, fill it with grey (real grey, like 50% black) blending mode overlay and then with the dodge tool softly lighten the areas around leg and arm. Worth the try. Good luck!