If there's an animation but it isn't constant you can make use of timers, I believe Juggles has a snippet in the snippet section. If there's not an animation, you can make use of the inventory.
It'll take you a month or so for a Git account, you'll then have to wait for SDN apps to open and then IF your script is accepted, Await S2 apps before you can even apply for a Premium. Take your head out your arse x
Take up a new skill. I'm re-starting MMA soon as since I stopped Thai boxing while coming to Uni my motivation levels dropped just like yours and even though it's only a few hours a week, it's a perk up that transfers to the rest of the day
Look up some basic tutorials on Java or some beginner scripting tutorials here on how to setup Eclipse. Then just edit the code accordingly Probably best you learn a little java first though.