How to move this sprite across the screen?

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,
1

So, simply, I'm trying to get this obstacle moving, but I can't get it to display the changes on the scene. I have the code here for the obstacle:
`local pd = playdate
local gfx = pd.graphics
local enemySpeed = 3
local enemyStartAndMove = 400

class('Enemy').extends(gfx.sprite)

function Enemy:init(x, y, r)
Circle.super.init(self)
self:moveTo(x, y)
local circleImage = gfx.image.new("images/badguy")
self:setImage(circleImage)

end
function Enemy:update()
Enemy.super.update(self)
self.x -= enemySpeed
print(self.x)
end

`

That prints the changes as slowly decending, but I need it to be registered in the scene.

function pd.update()
	
	gfx.sprite.update()
	
    local crankAngle = math.rad(pd.getCrankPosition())
playerX += math.sin(crankAngle) * playerSpeed
playerY -= math.cos(crankAngle) * playerSpeed
    playerX += math.sin(crankAngle)
	
 gfx.fillCircleAtPoint(playerX, playerY, playerRadius)
 

end
initialize()

I need the enemy to be updated on its own and move to the left. Any help is appreciated.

2

Initial guess, you're not updating the sprites in playdate:update()

function playdate.update()
    gfx.clear()
    gfx.sprite.update()
end