Here is my gameplay video if needed:
---Hmm... Let's talk about graphics first. I wish the color could be more contrasted rather than now. It's cute, yes. But at the same time, it's hard to differentiate the items and objects. The sea is blue, the card is also (light) blue, the sand is yellow/orange, and the card is also the same color. Not to mention the number is pretty small to see at a glance.
Regarding the gameplay... To be honest, I don't understand. I think I understand the solitaire rules, but somehow I don't understand them anymore in this game. But the more I play, the more I don't understand how the game works. Perhaps I'm just too slow in understanding them...