> I hope you don't think it's a PITA that I just comment and say "what's wrong or right". 

Not at all, you're very helpful, I don't take all your feedbacks as a "you're pitiful" comment, on the contrary.
As I said, it's my first experience with JQuery and owncloud UI programming, so it's normal that I make mistakes and you help me correct them.
Please continue ;)