Hi! Thanks for the feedback! We got inspired by the original Super Mario Bros and we are happy to see that you felt the essence of the game! We are going to look it up the issues that you found, thanks for stopping by and helping us improve!
Thanks for the feedback, we added a new image for when the character dies and reworked from scratch the player controller because we weren't happy with a bug that we found. Hope this new player controller gives you a better experience! Thanks for stopping by and helping us improve!