diff --git a/kitchen.aseprite b/kitchen.aseprite
index af1e1e2..6b8556e 100644
Binary files a/kitchen.aseprite and b/kitchen.aseprite differ
diff --git a/l5-mockup/images/bg.png b/l5-mockup/images/bg.png
new file mode 100644
index 0000000..418da6d
Binary files /dev/null and b/l5-mockup/images/bg.png differ
diff --git a/l5-mockup/images/pads_001.png b/l5-mockup/images/pads_001.png
new file mode 100644
index 0000000..276f760
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diff --git a/l5-mockup/images/pads_002.png b/l5-mockup/images/pads_002.png
new file mode 100644
index 0000000..851e3f6
Binary files /dev/null and b/l5-mockup/images/pads_002.png differ
diff --git a/l5-mockup/main.lua b/l5-mockup/main.lua
index e2f7ff7..bee579c 100644
--- a/l5-mockup/main.lua
+++ b/l5-mockup/main.lua
@@ -1,14 +1,66 @@
 require("L5")
 
+local bgImg
+local pads = {
+    ["S1"] = { 98, 25, 68, 48, img = 1 },
+    ["S2"] = { 175, 25, 68, 48, img = 1 },
+    ["S3"] = { 98, 83, 68, 48, img = 1 },
+    ["S4"] = { 175, 83, 68, 48, img = 1 },
+    ["C1"] = { 262, 23, 71, 110, img = 1 },
+    ["W1"] = { 346, 60, 79, 84, img = 1 },
+    ["F1"] = { 0, 0, 47, 159, img = 1 },
+    ["F2"] = { 0, 162, 129, 29, img = 1 },
+    ["A1"] = { 282, 202, 90, 58, img = 1 },
+    ["A2"] = { 376, 202, 90, 58, img = 1 },
+    ["A3"] = { 284, 262, 90, 58, img = 1 },
+    ["A4"] = { 413, 260, 67, 60, img = 1 },
+}
+local selectedKeyPad = "S1"
+local padScrollOrder = {}
+-- TODO: replace this with ideal scroll order
+for key, _ in pairs(pads) do
+    table.insert(padScrollOrder, key)
+end
+
 function setup()
     size(480, 320) -- the size of the LCD screen
     windowTitle("Kitchen Timer Mockup")
     -- Sets print command output to display in window
     printToScreen()
     describe('Draws a yellow background!!!!')
+    bgImg = loadImage('images/bg.png')
+    local padsImg1 = loadImage('images/pads_001.png')
+    local padsImg2 = loadImage('images/pads_002.png')
+    for _, pad in pairs(pads) do
+        if pad.img == 1 then
+            pad.img = padsImg1
+        elseif pad.img == 2 then
+            pad.img = padsImg2
+        end
+    end
+end
+
+local function drawPad(padId)
+    local pad = pads[padId]
+    if pad then
+        copy(pad.img, pad[1], pad[2], pad[3], pad[4], pad[1], pad[2], pad[3], pad[4])
+    end
 end
 
 function draw()
-    -- Fills the background with the color yellow
-    background(255, 215, 0)
+    image(bgImg, 0, 0)
+    drawPad(selectedKeyPad)
+end
+
+local padScrollIndex = 1
+function mouseWheel(upDown)
+    local scrollDirection = upDown == 1 and "up" or "down"
+    if scrollDirection == "up" and padScrollIndex == #padScrollOrder then
+        padScrollIndex = 1
+    elseif scrollDirection == "down" and padScrollIndex == 1 then
+        padScrollIndex = #padScrollOrder
+    else
+        padScrollIndex = padScrollIndex + (scrollDirection == "up" and 1 or -1)
+    end
+    selectedKeyPad = padScrollOrder[padScrollIndex]
 end