Hey man thanks for the support! I would highly recommend trying to modify the code to learn coding! You could make a fork using github, that way you could merge any future updates. If you want any help in the future I would love to assist!
Thank you for allowing me to modify the code. I love Minecraft and think it's fantastic that it's also wonderfully playable in 2D. I'll create a fork on GitHub when I'm ready with HTML, CSS, and JavaScript. I'm so excited to bring Minecraft JavaScript up to the current state of Minecraft as much as possible.