diff --git a/images/Image.bmp b/images/Image.bmp
deleted file mode 100644
index 2e47e38..0000000
Binary files a/images/Image.bmp and /dev/null differ
diff --git a/images/Image.qoi b/images/Image.qoi
deleted file mode 100644
index 865ad89..0000000
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diff --git a/images/Image.xcf b/images/Image.xcf
deleted file mode 100644
index 3346adc..0000000
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diff --git a/images/hi.qoi b/images/hi.qoi
deleted file mode 100644
index 3e5e4f0..0000000
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diff --git a/images/hi.xcf b/images/hi.xcf
deleted file mode 100644
index 0de368f..0000000
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diff --git a/images/large.qoi b/images/large.qoi
deleted file mode 100644
index d72c608..0000000
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diff --git a/images/large.xcf b/images/large.xcf
deleted file mode 100644
index 8fd96d9..0000000
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diff --git a/images/mario.xcf b/images/mario.xcf
deleted file mode 100644
index 2a05e00..0000000
Binary files a/images/mario.xcf and /dev/null differ
diff --git a/images/sheep.qoi b/images/sheep.qoi
deleted file mode 100644
index ad15092..0000000
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diff --git a/images/sheep.xcf b/images/sheep.xcf
deleted file mode 100644
index edae3fb..0000000
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diff --git a/images/steve.qoi b/images/steve.qoi
new file mode 100644
index 0000000..aa16342
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diff --git a/src/main.rs b/src/main.rs
index e28435b..cee5a52 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -20,7 +20,7 @@ use panic_halt as _;
 use crate::{
     display::{Display, Position, Rgb565},
     peripherals::{Button, Knob},
-    qoi::{MARIO, PIKA, PRESS_BTN, draw_image},
+    qoi::{MARIO, PIKA, PRESS_BTN, STEVE, draw_image},
 };
 
 mod display;
@@ -49,7 +49,7 @@ fn main() -> ! {
     // ufmt::uwriteln!(serial, "Eeprom capacity: {}", eeprom.capacity()).unwrap();
 
     let cs = pins.pb2.into_output();
-    let (mut spi, mut cs) = spi::Spi::new(
+    let (spi, cs) = spi::Spi::new(
         dp.SPI,
         pins.pb5.into_output(),
         pins.pb3.into_output(),
@@ -75,23 +75,15 @@ fn main() -> ! {
 
     display.init();
 
-    let mut adc: Adc<CoreClock> = atmega_hal::Adc::new(dp.ADC, Default::default());
-
     let mut button = Button::from(pins.pd5.into_pull_up_input());
-    let mut knob = Knob {
-        pin: pins.pc1.into_analog_input(&mut adc),
-        adc,
-    };
-
-    let mut delay = atmega_hal::delay::Delay::<CoreClock>::new();
 
     let mut idx = 0;
-    let mut images = [&PIKA.as_slice(), &MARIO.as_slice()];
+    let images = [&PIKA.as_slice(), &MARIO.as_slice(), &STEVE.as_slice()];
     let len = images.len();
 
     match draw_image(
         &mut serial,
-        &PRESS_BTN.as_slice(),
+        &PIKA.as_slice(),
         &mut display,
         Position { x: 0, y: 0 },
     ) {
diff --git a/src/qoi.rs b/src/qoi.rs
index 1e326cd..3238c5d 100644
--- a/src/qoi.rs
+++ b/src/qoi.rs
@@ -19,6 +19,7 @@ use crate::{
 // https://qoiformat.org/qoi-specification.pdf
 pub static MARIO: [u8; 161] = *include_bytes!("../images/mario.qoi");
 pub static PIKA: [u8; 241] = *include_bytes!("../images/pikachu.qoi");
+pub static STEVE: [u8; 187] = *include_bytes!("../images/steve.qoi");
 pub static PRESS_BTN: [u8; 174] = *include_bytes!("../images/press_btn.qoi");
 
 #[derive(Debug, uDebug)]