After flying my aircraft for a few hours, I find that it requires a lot of forward stick just to maintain level flight. The top of the stick winds up about in line with the bottom of the instrument panel. This requires almost maximum extension of my arm, which is really uncomfortable. I've added a fixed elevator trim tab to relax the forward pressure, making it a little more bearable. With stick in this position, the elevator is 14 degrees down relative to the stabilizer. I would like to raise the leading edge of the stabilizer, to allow the elevator to fly more in trim.

Is there any credible method of raising the stabilizer leading edge once the airplane is covered and assembled?

The airplane flies like it's tail heavy, but the CG data does not bear that out.
I've include the CG data:
10.13 (10.6) fwd
11.37 (16.0) aft
(The parenthetical numbers are the limits.)

If anything, the airplane is nose heavy according to the CG numbers.


Thanks in advance,