When I played that Klonoa collection a few years ago, I realized just how much I like the series. I hope you can get far enough in the second game to get to the snowboard level! The music there is hilarious!
Speaking of Yars' Revenge, I reviewed a game last year that combined the gameplay of Yars with a Metroidvania. It was called Yars Rising and was made by WayForward, the Shantae guys (who are making another Shantae game, by the way).
http://www.gamerdad.com/blog/2024/10/11/yars-rising-ps4-ps5-switch-xbox-one-x-s-pc/


