Best yet
You have done something really good and detailed here. I do like the One Piece tribute you've got going on here. You didn't draw it like the anime either, which is always nice to see other peoples interpretations of things they love. I do love the water splashes on the beach, the air, the way he is excited with his arm extending. I do think this one is a well though out piece. You've made a full scene and you made a smile come to my face seeing the joy he has. You expressed that feeling in a positive and fun way and all using your inktober skills. I loved it overall and there isn't much to change on this one.
~~THINGS TO IMPROVE ON~~
I like this one as is and good job
~X~