you're looking at it the wrong way

what exactly are you trying to accomplish??

It's like someone getting a computer and asking well ... what can I do with it?!

Learn to hold the thing steady by holding it with the palm of your hand from underneath might be the first thing ( then again everyone has their technic to hold cams steady )

Otherwise seriously mate .... tell us your application and maybe we'll offer suggestions.

Just get a decent bag maybe an extra battery or two for now and don't bother with extra accessories unless you specifically need them ( like a tripod, wide angle lens etc ).

Best thing to do is just use the damn thing and learn all the functions in the manual ( YES LEARN THE TERM AND WHAT THEY MEAN EXACTLY! )
Use it as much as possible.
With time it might become an extension of yourself and then perhaps you'll get to the point where perhaps you get something nice out of it.

There's no rules set in stone. I know that for me with any piece of technical equipment it's only by using it to the max that I get used to it and can fully exploit all the possibilities.


Also beware of recording modes quality modes etc especially during export to the computer. If you aren't careful you may very well get utter crap out of your camera.