Let me know if these are good components for upgrading my pc

Hey, I just wanted some advices and all about the new stuffs I want to get for my pc. I want to change some components in my computer because they're starting to get way too old, such as: **my current motherboard: PRIME B450M-K** **and my current CPU: AMD Ryzen 3 3200G with Radeon Vega Graphics** **I'll also change my ram to get a DDR5 instead of DDR4 to catch up with the new stuffs (I currently have 12GB: one 8GB and another one 4 GB)** currently for my GPU I have the Sapphire PULSE Radeon RX 6600 and I think it's still good for now and doesn't need to be change **For the new stuff I thought getting:** **New Motherboard: MSI B850 Gaming plus WIFI6E ATX AM5 (185€)** **New CPU: AMD Ryzen 5 9600X 5.40GHZ 6 CORE (180€)** **The new ram is 16GB (2x8GB) Corsair Vengeance (299€)** Y'all think this is okay, or should a change and get something else? I'm a huge player, I play all kind of games, but mostly big ass games who ask a lot about ressources and all. All those ask me like around ~660€ (I'm in France), and I can't get above. From where I'm taking those I can pay in x4, making it ~170€ per month for 4 months. I can't get things too pricey plus I tested to compatibility on a popular site and apparently it's compatible with my current GPU and alimentation (my pc is kind of modern if we forget about the motherboard and the CPU + I have a great cooling with fans). For my alimentation I don't remember, but in my memories it's a Gold Corsair and a really good one + not that old anyway so. For my monitor, it's an curved MSI Optix MAG301CR 30" 2560x1080 200Hz on display port. Thanks for the answer! (PS sorry for my miserable English, it's not my first language.)