I too am pretty short and can't see plus I have BAD plantar fasciitis so by the end of the day my feet kill! We look for benches where there is also back support (and usually no one is behind you either!) We camp out on one of the green benches in front of the castle (by the Walt's statue but facing the castle). We alternate sitting there...one of us takes our little monkey on nearby rides then they come back and we switch. My little guy won't sit and wait for anything....not even awesome fireworks! We usually get there about 7:30 ish. We just plant it when we see crowds start to form. The people watching is excellent!
Kathy