How you come to the conclusion that my knowledge is not improving over a few questions
You seem to have frequented this Forum for several years now and have started a couple of threads, so are the observations JJMack could have based his assessment on really that few?
The mistakes and disregard for the proper syntax in your recent Scripting seem to indicate that you have so far not strongly familiarized yourself with basic Photoshop/JavaScript Scripting concepts.
I think over the years many attempts have been made to help you with various Scripting issues; if you are willing to receive help I think you should also be ready to take criticism at times.