I am still learning C/C++ might as well do it once I finish my exams as for JavaScript yeah it's easy tbh and funnily enough I had stuff related to JavaScript in my computer exam today lol and as for making games I am not ready yet
well I'd say you seem ready skillwise at least it's always a shock to new programmers when they see their first real project in the wild (e.g. in a job) and realise every project is a giant mess - it takes time to get used to it and not to be afraid to make such a mess yourself 🤔