I don't know if you happen to have any other machines available to you, but I do recommend you consider giving it a go on a machine you don't share with another person, or at least dual-booting on that machine. It could be pretty jarring to be dumped onto another operating system so quickly, especially as one works out how to use the programs they had been running just fine before.
I recently made the swap to Linux myself, and a dedicated laptop for that transition has made my life a lot easier. I still have my old laptop on Windows, heavens forbid I absolutely need it, but I do find some issues with compatibility. As another person has mentioned, Roblox does not offer native Linux support, which means you have to run a program that more or less tricks Roblox into thinking you're playing on a smartphone. You can do the same for Bedrock Minecraft if you want to play cross-platform.
For a lot of things there are alternatives that tend to work even better in some ways. For others, there are workarounds. And for others yet, you just can't use some applications you might have been using before.
Haha I see it too!