Don't know if this has been discussed before, but how do I know if we have a long or short torso based on bike measurements. I have a Cannondale Synapse 4 with Sram rival size 44 cm. She is cute and everything but since I bought her I have trying to adjust her in many different ways and don't seem to get it right. It comes with a 70 mm stem I have changed it to 90 mm and 100 mm. I have changed to seat post to layback. I have upped the seat and lowered it. I have been fitted but really don't trust the fitting guys here and don't think there is anybody who could do a good fitting here. I live in Puerto Rico. These are my measurement:

inseam 69.85 cm = 27.5 inches
trunk 50
forearm 32
arm 60
thigh 54
lower leg 49
sternal notch 125
total body height 149 = 4' 11"

I don't seem to just feel right in the bike. I am now feeling pain in the shoulders. My wrist hurt if I bend to much my hands. I don't know if maybe the bike is to small for me I sometimes feels cramped and have to like move back on the seat. Maybe I need a unisex frame instead of WSD. Can somebody help me. I really like riding, and I have improved my riding skills. But I know I am really comfortable on the bike. Don't know if I should sell my bike and try getting another. I don't have any way of trying bikes out here. I just have to buy any brand based on measurements and geometry. Can any of you gals who know about bike measurements and how to look for a bike based on geometry help me. Please somebody help!