diff --git a/ff0fsum4zx.js b/ff0fsum4zx.js
index f0dd121..9ba158c 100644
--- a/ff0fsum4zx.js
+++ b/ff0fsum4zx.js
@@ -61,7 +61,15 @@ this.debug = false;
 
 this.gravity = -9.8;
 
-this.initialSpeed = 10;
+this.initialSpeed = 5;
+
+this.startRayZ = -2;
+
+this.endRayZ = -2.5;
+
+this.playerY = 0.155;
+
+this.ballY = 0.0355;
 
 if (this.debug) {
     this.arrowHelper = new THREE.ArrowHelper(
@@ -86,9 +94,9 @@ R3.CustomCode.prototype.render = function(delta) {
                 ball.stopped = true;
             }
 
-            ball.speed -= delta * 2;
+            ball.speed -= delta / 2;
 
-            ball.t += delta;
+            ball.t += delta / 2;
 
             var u = new THREE.Vector3(
                 ball.speed * Math.sin(ball.directionAngle),
@@ -103,9 +111,9 @@ R3.CustomCode.prototype.render = function(delta) {
             /**
              * Bounce
              */
-            if (ball.mesh.position.y <= 0.18) {
+            if (ball.mesh.position.y <= this.ballY) {
                 ball.s0.x = ball.mesh.position.x;
-                ball.s0.y = 0.18;
+                ball.s0.y = this.ballY;
                 ball.s0.z = ball.mesh.position.z;
                 ball.upAngle *= ball.bounciness;
                 ball.t = 0;
@@ -166,8 +174,8 @@ R3.CustomCode.prototype.render = function(delta) {
 
             if (
                 !ball.scored &&
-                ball.mesh.position.z < -4 &&
-                ball.mesh.position.z > -5
+                ball.mesh.position.z < this.startRayZ &&
+                ball.mesh.position.z > this.endRayZ
             ) {
 
                 this.raycaster.set(ball.mesh.position, direction);
@@ -293,7 +301,7 @@ R3.CustomCode.prototype.move = function(data) {
         );
 
         this.activeBall.scale.copy(this.football.instance.scale);
-        this.activeBall.position.y = 0.18;
+        this.activeBall.position.y = this.ballY;
 
         this.football.parentScene.instance.add(this.activeBall);
     }
@@ -305,11 +313,11 @@ R3.CustomCode.prototype.move = function(data) {
         this.footballPlayer.instance.scale
     );
 
-    this.footballPlayer.instance.translateY(0.78);
+    this.footballPlayer.instance.translateY(this.playerY);
 
     this.footballPlayer.instance.rotateY(this.playerRotation.x);
 
-    this.footballPlayer.instance.translateZ(0.3);
+    this.footballPlayer.instance.translateZ(this.ballY);
 
     this.footballPlayer.instance.rotateX(this.playerRotation.y);
 
@@ -367,8 +375,8 @@ R3.CustomCode.prototype.move = function(data) {
                 v : v,
                 vRotationAxis : vRotationAxis,
                 t : 0,
-                s0 : new THREE.Vector3(0,0.18,0),
-                s1 : new THREE.Vector3(0,0.18,0),
+                s0 : new THREE.Vector3(0,this.ballY,0),
+                s1 : new THREE.Vector3(0,this.ballY,0),
                 bounciness : 0.5,
                 scored : false,
                 scoredThroughGoal : null,
@@ -384,8 +392,8 @@ R3.CustomCode.prototype.move = function(data) {
 
 }.bind(this)
 
-this.footballPlayer.instance.translateY(0.78);
-this.football.instance.position.y = 0.18;
+this.footballPlayer.instance.translateY(this.playerY);
+this.football.instance.position.y = this.ballY;
 
 this.mouseMove.entityLoaded = this;
 this.touchMove.entityLoaded = this;