Start of a Christmas platformer

[1micha.elok]

Here's the start of a Christmas platform game. I won't finish it, but maybe the source code could be of interest to someone!
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This source code is like a treasure chest for beginner game programmer like me—packed with gold nuggets of wisdom! 
It’s the perfect guide to learning how to code a platformer effectively while keeping things as fun as a triple-jump power-up.

So, it’s not just code—it’s a Christmas gift to aspiring game developers everywhere. 
Your generosity will inspire and educate countless beginners. You're awesome!