Thank you so much! I'm very happy you enjoyed it. The music playing only on the home screen was a decision and not a bug but based on feedback, it seems that most people would prefer having it played throughout so I will likely change that in the future.
I used pure HTML/CSS to code the game, with no JavaScript or frameworks either.
I'm glad you liked the art! It's all thanks to my friend who really was engaged with the project even though I contacted him after I finished coding everything. His suggestions were invaluable in improving certain aspects of the game.
Thank you so much for the kind words, you're motivating me to expand this game, haha!