New idea for Pool party Yorick skin

This might be too late but I just thought of a new pool party skin for Yorick . Idk about the design on how he looks but so far I got his abilities.

Q- when he kills a target with this ability, instead of graves, he could have like small sand castle and when he summons his walkers they can be like crabs or something.

W- when he summons the walls it can be like sand walls or maybe like shark fins swimming in a circle

E- When he activates his E ability it can be like he is spiking a volley ball in sand and the crabs would jump to the target or something.

R- I'm not sure about his ult yet but if there is anyone with ideas plz put them down.

I'm still not sure about the others like actions an everything but maybe his recall can be him making a castle. Again this is just an idea so don't hate if it sucks but I would like to see peoples opinions thanks!