First, you want to play on high/60fps but at what resolution? Paying over 1700$CAD for a RTX4090 GPU seems overkill while a RX6800 or a RX7700/7800 would let you play at 1080p/1440p at high settings at a fraction of the price.
SSD is fine.
PSU could be reduced to 850W.
64GB RAM is overkill for gaming right now but potentially useful in the upcoming years.
Bottom line, you could save here and there and still have a capable AM5 machine.
If you want value for your buck, build yourself an AM4 machine. Yes, AM5 is out now but your rig could still last you many many years with the right AM4 components.
It’s never too late to learn a language. However, French is one hell of a step coming from English.
French is my main language and even if I’ve been speaking it for close to 40 years now, I still learn language exceptions and rules today.
Still, I’d give it a go if I were you, learning something new is always fun. Enjoy!