E.C.
there *are* some smaller car seats - the Combi Coccoro comes to mind, but it's a bit pricey and its small size means it'd be outgrown sooner than the MyRide, not what you'd want for an occasional use seat for the grandparents! I second what BeckyW said about finding a local CPST to help you with the install - you can also try posting at the forums of http://www.car-seat.org - many of the regulars there are certified techs and I'm confident that at least one of them has experience installing convertible seats in a '95 Windstar. Good luck!