Can't seem to figure what's wrong here - ios

Question

I've used this same exact code before, and it worked perfect every time. However, I'm trying to use it to move the paddle sprite along a horizontal path at position 100 for y and it updates with the location of my touch but for some reason it's not moving at all. I can't spot what's wrong. Can someone take a look and let me know?
-(void)touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event{
for (UITouch *touch in touches){
CGPoint location = [touch locationInNode:self];
CGPoint newPosition = CGPointMake(location.x, 100);
//stop the paddle from going too far
if (newPosition.x < self.paddle.size.width/ 2) {
newPosition.x = self.paddle.size.width/ 2;
}
if (newPosition.x > self.size.width - (self.paddle.size.width/ 2)) {
newPosition.x = self.size.width - (self.paddle.size.width/ 2);
}
self.paddle.position = newPosition;
}
}
-(void) addPlayer:(CGSize)size {
SKSpriteNode *paddle = [SKSpriteNode spriteNodeWithImageNamed:#"paddle"];
//resize sprite
paddle.size = CGSizeMake(125, 31.25);
//position sprite
paddle.position = CGPointMake(size.width/2, 100);
//add physics body to paddle
paddle.physicsBody = [SKPhysicsBody bodyWithRectangleOfSize:paddle.frame.size];
//change to static so wont be moved by physics
paddle.physicsBody.dynamic = NO;
//add sprite to scene
[self addChild:paddle];
}
-(instancetype)initWithSize:(CGSize)size {
if (self = [super initWithSize:size]){
self.backgroundColor = [SKColor colorWithRed:(29.0f/255) green:(29.0f/255) blue:(29.0f/255) alpha:1.0];
//change gravity
self.physicsWorld.gravity = CGVectorMake(0, 0);
//add physics body to scene
self.physicsBody = [SKPhysicsBody bodyWithEdgeLoopFromRect:self.frame];
[self addPlayer:size];
[self addBricks:size];
[self addBall:size];
}
return self;
}