Crazy bear refactor version 1

psychadelic_bear.js

var drawSky = function() {
    background (156, 215, 255);
    noStroke();
};

var drawGrass = function() {
    fill(52, 128, 14);
    rect(0, 300, 400, 100);
};

var drawSun = function() {
    var sunRadius = 286;
    fill(247, 255, 0);
    ellipse(400, 0, sunRadius, sunRadius);
};

var drawCloud = function() {
    fill(255, 255, 255);
};

var drawBackground = function() {
    drawSky();
    drawGrass();
    drawSun();
    drawCloud();
};


var draw = function() {
    drawBackground();
    var x = 80;
    var cloudRadius = 101 ;
    ellipse(x, 76, cloudRadius, cloudRadius) ;
    var cloudRadius = 66 ;
    ellipse(x-40, 83, cloudRadius, cloudRadius) ;
    var cloudRadius = 66 ;
    ellipse(x+47, 86, cloudRadius, cloudRadius) ;
    var cloudRadius = 66 ;
    ellipse(x+69, 89, cloudRadius, cloudRadius/1.5) ;
    stroke(0, 0, 0) ; //SamTheBear
    var bodySize = 100 ;
    var faceSize = bodySize/1.4 ;
    var x = mouseX ; //changes Bear position
    var y = mouseY ; //changes Bear position
    var z = 29 ; //changes ear distance
    var w = y-100 ; //changes ear height
    var earSize = faceSize/3 ;
    var innerEarSize = faceSize/7 ;
    fill(92, 57, 14) ; //earColor
    ellipse(x-z, w, earSize, earSize) ; //leftEar
    ellipse(x+z, w, earSize, earSize) ; //rightEar
    fill(227, mouseY, mouseX); //innerEarColor
    ellipse(x-z, w, innerEarSize, innerEarSize) ; //innerLeftEar
    ellipse(x+z, w, innerEarSize, innerEarSize) ; //innerRightEar
    fill(92, 57, 14) ; //legs
    ellipse(x+28, y+58, bodySize/2.8, bodySize/2) ;
    ellipse(x-28, y+58, bodySize/2.8, bodySize/2) ;
    fill(mouseX, mouseY, 10) ; //bodyAndFaceColor
    ellipse(x, y, bodySize, bodySize) ; // body
    ellipse(x, y-73, faceSize, faceSize) ; // face
    fill(173, 153, 26); //snoutColor
    ellipse(x, y-66, faceSize/3, faceSize/2) ; //snout
    fill(0, 0, 0); //noseColor
    ellipse(x, y-73, faceSize/6, faceSize/6) ; //nose
    fill(0, 0, 0) ; //eyeColor
    ellipse(x-12, y-86, faceSize/9, faceSize/9) ; //leftEye
    ellipse(x+12, y-86, faceSize/9, faceSize/9) ; //rightEye
    noFill() ;
    arc(x, y-68, bodySize/7, bodySize/4, 19, 164) ; //smile
    fill(92, 57, 14);
    ellipse(x-50, y-20, bodySize/2, bodySize/3.5) ; //leftArm
    ellipse(x+50, y-20, bodySize/2, bodySize/3.5) ; //rightArm

};