I found a office style chair that actually lowers far enough that I can sit in it all of the way back and my feet touch the floor!!!! Being 5" 2" it is hard to find chairs where my feet don't dangle, too.
Some chairs have an adjustment that allows the back to slide forward or back and you can "personalize" it to fit you.
Mine also has a feature where the seat tips forward or back. It has about 6 different levers on it... NO ONE touches my adjustments LMBO
You can find these on sale/clearance at office supply stores. Mine was $60.00 on clearance.