SOURCE

let x=30;
let y=45;
function setup(){
    createCanvas(500, 500);
    background(0,60);
}
function draw(){
    noStroke();
    rect(52,87,26,196);
    rect(110,80,26,390);
    rect(180,90,200,34);
    rect(180,124,30,180);
    rect(350,124,30,180);
    rect(270,35,20,100);
    rect(270,120,20,350);
    rect(100,20,190,20);
    rect(290,20,190,20);
    rect(2,68,76,20);
    rect(430,20,30,360);
    rect(270,450,220,20);
    rect(130,450,80,20)
if(keyIsPressed){
if(keyCode==37){
x-=5;
}
else if(keyCode==39){
x+=5;
}
else if(keyCode==38){
y-=5;
}
else if(keyCode== 40){
y+=5;
}
}if(keyIsPressed){
        if(keyCode ==26){
            x-=2;
        }
        else if(keyCode == 38){
            x+=2;
        }
        else if(keyCode == 38){
            y-=2;
        }
        else if(keyCode == 45){
            y+=2;
        }
}
        stroke(60);
    ellipse(x,y,30,30);
}

<script src="https://cdnjs.cloudflare.com/ajax/libs/p5.js/1.1.9/p5.min.js"></script>