I had a ZX6R for my first bike (10 years ago now

), loved it to bits, still have a soft spot for Kwakers now even though I ride a Yamaha at present.
Nice first bike, that particular model is very user friendly, and pretty comfy for a sports bike.
Just make sure you keep it clean, the english winters just eat Kwakers, mine was mint, one winter later every single screw, fairing bolt etc was rusted solid, you also really need to keep ontop of the brakes, withut regular cleaning, they stick then finnally seize.
My mate had the exact same model as that, I would also advise spending a few quid on getting the suspension sorted out if your a big lad, I had a blast (im around 6f 3" & 14 stone) and it was diving on the brakes and a bit wallowey through the bends, theres lots of places out there that will sort out your standard suspension for a few quid. or replace it for a few hundred quid. Kais and maxton are both very good.
Oh, braided hoses are a must, that look sas though its still on its original rubber ones, they will be well past there sell buy date, fit some nice EBC HH sintered pads at the same time for nice safe stoppers.