Ozox deck opinions

I fell in love with this boney boi [[Ozox, the Clattering King]] and I've been throwing together a deck to purchase when tax return comes in. It goldfishes pretty well, but it's mostly net-decked from edhrec. If anyone can take a look and let me know what you think I'd appreciate it. Looking for sleeper card suggestions that synergize with skeletons, and overall vibes. Thank you in advance!

Bonus thought: I hope one day Wizards makes a legendary creature that cares about all the different undead, but that would likely be unwieldy.

https://archidekt.com/decks/11469737/ozox_the_clattering_king