Thanks for playing ! I'm working on an update with fixes and new features since the jam I've made the game for is finished and the gradual difficulty will be improved !
I can only take credit for the graphics though since the controller is not really from me. The slippery feeling seems to be shared by other players, it will be fixed in the post-jam version !
Wow ! First, thanks for the very detailed feedback and we're very glad you liked it ! That gave us a really good push of motivation to release a post-jam version using the players' feedback hoping you and the others will enjoy the game even more when it will be released !