For a while now I have had a hankering for a slow, relaxing plane that would stay aloft for a long time, be quiet, easily used to introduce friends to R/C, and teach my son to fly on. I envision it being flown kind of like a motor glider. I have recently picked up a Seniorita and an OS 30 four stroke. I want to do the following to the Seniorita and am looking for advice from others who have done similar:

1. Add Ailerons. What size?
2. Add Flaps. What size
3. Reduce dihedral. How much?
4. Make it a tail dragger.
5. Change outline of flying surfaces to a more rounded, cub like shape.

Thanks