let me just say I will rate your game and give an honest opinion on it when I get time, secondly I don't agree with your opinion on old school games so I'm going to keep the pixel affect and everything else about the aesthetic as is. The smash jump is intentional, you can also wall jump of you're on a wall and I agree about the slippery issue. But not everything can be optimized within the given time frame. I respect your opinion however so I'm not going to say what you said is wrong or right, thank you for giving it and thank you for your time.