At the moment, that I write this post, this game is still a prototype, with a lot of missing textures, sprites, and animations, as well as just placeholders, so I am sorry about all of that :(
But in general, if you find that my games has some bugs, or places to improve (while keeping in mind, that it should be like Wolfenstein's first game), then don't hesitate writing a reply to this post! I am going to read all of them! :)