Link this one is a dreadnought. dreadnoughts are a bit bigger then the average guitar. try it out to see how big it is.
but seems like a good guitar for a beginner. Dreadnoughts have a louder tone. If you get really into it you should probably get a guitar that is 100+.
some other things you will need: tuner, pick, CASE, stand, maybe a strap, maybe some new strings, and maybe a capo (essential to learning some songs.)