Interesting game. I appreciate the retro feel. I like the design and music a lot. Very pleasant colors.
When it comes to gameplay I wish it was harder. i have almost no background in programming except for I was once explained simple concepts like if, then, else, and the game was too easy for me. Most of the time you can figure out where to put things because of the color coding. I didn't see much of the story of the programmer in the game. I almost waited for the game to continue after the blue screen. I thought that this was tutorial and the real game will start after I press any key. Btw any key didn't work for me and nothing happened.
Overall good attempt, and I see the seeds of uniqueness, but it's lacking for me a bit in gameplay and story.