mits

Hi new here saying hello to everyone , i have just bought the wifey a citreon c3 2002 exclusive with 62,000 miles on it and she is finding it hard to get used to the clutch it bites at the very top within about the last inch and she wants to know if it can be adjusted so it bites nearer the floor i have tryed it myself and it does seem very high is there anyway of adjusting them ? it also i cant see where to top up the clutch fluid is it all integrated with the brake top up? thanks, not sure if ive posted this in the right section if so please correct me :P