Good scripting activities, resources, where can I learn somewhat advanced things about Rbx API Lua?

As I spend more and more time in Roblox Studio, I found that most of my mistakes were mostly careless, easy-to-fix errors such as forgetting to change a variable or calling an object incorrectly. I feel as if these problems are better solved collectively than individually.

I currently learn at the rate of a couple properties of Frame a day. If you guys have a good resource/methods of learning/ways to improve with Lua (other than Lua.org and Roblox Developer Wiki of course), it would be great if you could share some. I am still quite new to Lua and coding in general, only having started less than a year ago.

If you know any sources that are a good way to improve, it would be awesome if you could recommend them to me.

Thanks,