Some suggestions, most already covered here:
Angle seat up slightly. You might need to try a more padded seat.
Get a stem that will raise the bars higher than they are now.
Maybe get a shorter stem.
One thing that helped me - get a seat post with a little set back. Some seat posts have the clamp right over the post, while many others have the clamp 25 mm behind the post. I bought a post on ebay that was set back 25 mm. This gets more weight on my butt and less weight on my hands - it made a big difference.