If you are keen to lean OSRS, use the Aerolib include.
It is quite easy to grasp and is very powerful.
Also to answer your previous question; you can bot OSRS in 100% color using Aerolib (which I personally prefer to do), although, you can also create scripts that use the reflection include only, or that utilize both.
The benefit of using color is that you can run the script in the official OSRS client, or any of the third party clients on offer (such as OSBuddy), where as reflection requires the use of the SMART client.
If you wanted to look at getting started in Aerolib/color scripting, see my signature for a few of the tutorials I have written. The first tutorial requires no previous knowledge of botting OSRS (although any previous coding, however basic, would be advantageous).
There are also a few good tutorials that explain the different types, such as integers, booleans, strings, arrays etc that are certainly worth looking into.
As Citrus mentioned above, feel free to ask questions in discord, or post any questions you have on the forums/this thread.
Welcome to SRL