DeathGuy feedback request

Hi! I am amdotblacksheep and I am currently working on a platform-infinite game called DeathGuy. What am I asking you? I am looking for your feedback. I recently updated the game in its last alpha version and I'm working on its beta version so your feedback could be really helpful for my work in this moment.
Thanks in advance.

DeathGuy trailer

Some screenshots from DeathGuy