Dude...my brain hurts just by thinking of myself trying to remake it haha
You did an amazing job! Those skills are gonna take you places someday, and I'll be there to see it :)
I already work professionally as a game programmer. My first ever game I made from scratch in C++, it's a turn based stealth game called Ninja Tactics https://skngwigk.itch.io/ninja-tactics. Currently I'm working on a game called Dissident: Frostland Escape https://store.steampowered.com/app/1416360/Dissident_Frostland_Escape/ and have also shipped a game for GameBoy called Legion of Evil, which is a Vampire Survivors clone
I have also some ports of mobile games such as Timberman or Surfingers to LG TVs. I also worked as a Lead Programmer on a PC game called VergeWorld https://store.steampowered.com/app/1975790/VergeWorld/ which is yet to be released but its actually started out as a Amiga/Atari ST game (I also programmed that, pretty fun), and later ported to Sega Genesis, but it may be harder to hunt down those versions.
From my smaller, less serious projects that I consider worthy od mention I have HungerTale on my page on itch which is my attempt at a story and narrative design, and Our Little Restoration https://skngwigk.itch.io/our-little-restoration which won a rather big Game Jam (everyone on our team won a Nintendo Switch Lite from that).