This is a very nice job. Please don't mind the jealous commenters telling you condescendingly that it's barely "good enough", if you wouldn't told them your age they wouldn't have told you that.
It's actually an impressive piece of software and you can be proud about it. I love your coding style and I wish everybody could code with the same amount of dedication than you do, I can see your efforts through each line of your source code.
If you like low level stuff, I encourage you to follow the path I did at your age, that is learning computer security. Specially reverse engineering. There are computer security challenges called "CTF" or "hacking skills challenges" [1].
If you weren't aware about them, they're filled with brilliant and very curious young people as you are. You could meet some and start wonderful projects you'd be proud of all your life. Generally speaking, I'd encourage you to find peers and start doing bigger things together, even though that being said, this is only an advice from a 32 years old dude that recognize himself through you, and what is the most important thing is to do what you prefer the most. Trust yourself you'll go far !
PS : if that is relevant, don't be worried about school. Focus on yourself and learn about your mental health. Many people developing an uncommon skill at young age may feel isolated, misunderstood, secluded, etc. Please make sure to be conscious about it and if that is relevant to you and if you need it, please seek help from a therapist, there's no shame about it at all. I'm purely speaking from experience without knowing anything about you, I'm just telling you what I wish someone could told me earlier.
It's actually an impressive piece of software and you can be proud about it. I love your coding style and I wish everybody could code with the same amount of dedication than you do, I can see your efforts through each line of your source code.
If you like low level stuff, I encourage you to follow the path I did at your age, that is learning computer security. Specially reverse engineering. There are computer security challenges called "CTF" or "hacking skills challenges" [1].
If you weren't aware about them, they're filled with brilliant and very curious young people as you are. You could meet some and start wonderful projects you'd be proud of all your life. Generally speaking, I'd encourage you to find peers and start doing bigger things together, even though that being said, this is only an advice from a 32 years old dude that recognize himself through you, and what is the most important thing is to do what you prefer the most. Trust yourself you'll go far !
PS : if that is relevant, don't be worried about school. Focus on yourself and learn about your mental health. Many people developing an uncommon skill at young age may feel isolated, misunderstood, secluded, etc. Please make sure to be conscious about it and if that is relevant to you and if you need it, please seek help from a therapist, there's no shame about it at all. I'm purely speaking from experience without knowing anything about you, I'm just telling you what I wish someone could told me earlier.
[1] https://www.root-me.org/?lang=de