NEVER EVER adjust saddle position to move your body in relation to the bars. Get a longer stem.

Try the following too.
-better saddle
Cut outs are good, firm is good.
-raise bars
give it a few hundred miles
-Gloves and real bartape
-better shoes/pedals
stiffer, possibly with an insole. If you aren't ready for clipless get platforms. Most of the pedals people use on their fixed gears were never meant to ridden in street shoes anyway.