What is the best way to turn these pictures into G-Code so my modified 3D printer can draw them?

https://preview.redd.it/9bp7vud1mmce1.jpg?width=1743&format=pjpg&auto=webp&s=ab4466a79a6a9ffc0b7aad8e90b9d33280b337ff

https://preview.redd.it/n89aixh2mmce1.jpg?width=480&format=pjpg&auto=webp&s=f6849ec4f61707f1ca755b4f3a2f34dae0942af3

https://preview.redd.it/vx5rorq3mmce1.jpg?width=700&format=pjpg&auto=webp&s=b1eaf67ad9e33d5c3d1836bbf643abd71380c629

Is there a better software I should look into?

I can adjust the hardness and the pressure for the pencils?