I looked for pixel art illustrations of the Gameboy Advance SP to see how I could do it, sadly I did not find any convincing. Unfortunately, I clearly found illustrations of the Game Boy (The first), I found it interesting to recreate my Gameboy Advance SP in pixel art, so I did. In particular, it generated some nostalgia, since I used the GameBoy Advance SP until I was 19 years old, so making this design took me to my inner child.
I used my Gameboy original tones for this design. I hope you like it.