Thank you for the feedback, about the delay, it is not delay, it may feel like that the controls have a delay, but it is not like that, because the character works through acceleration and deceleration physics, therefore, when changing direction, the character has to decelerate, and then accelerate in the opposite direction, and about the music, yes, is veeeery repetitive, it´s a little melody in loop, but in future projects, I will try to make non-repetitive music.
Thank you for playing :D