Take a look at the list below and you should know what you are
Non-SOCcer: You don't even know how to start a SOC, let alone that you know how to edit stuff.
Amateur SOCcer: You should know how to edit the most basic things like speed and main game options, and you can find your way in the things menu to find a certain enemy/object.
Decent SOCcer: You should be able to make slight edits to some bosses and enemies, and you're able to quess what's what.
Great SOCcer: You should be able to make enemies shoot with any kind of weapon, and you must know what all things mean. You should be able to make a crawla float, and edit bosses and stuff. You should also be able to edit states and unlockables.
Proffesional SOCcer: You must be able to edit everything without making the game crash. You know exactly what SOCcing means, and if you SOC at your best you should be able to make new move ways for objects. You also know how to edit flags.
Personally, I think I'm between a great SOCcer and a decent SOCcer. I know everything a great SOCcer does, but I can't make enemies shoot things. I'm studying that right now, though, so I'll know that pretty soon.