Linux Mint is definitely the right choice here in my opinion. I installed it for my parent’s on their older laptop when they were having issues running windows. They were blown away by how fast it was and how they could do all of their usual tasks (i.e browsing, financing, basic games, etc.). It will be a great first experience for you!
When Windows 10 dies, I am going to jump ship over to Linux. Which version would you recommend for someone with zero prior experience with Linux? **Edit: Linux Mint it shall be.**
Whom also likes to game every now and then ;)...