Kenny,
I think you are probably doing to many steps. I would sand out oxidation and scratches with 400, then wet sand 600 then 1000.. Polish with a good medium compound, and then wax and seal with Nu Finish.. Nu Finish has sealant, UV protection, and wax all in one: it is also super easy to rub on and off.. I got this formula from an experienced and reliable true gelcoat repair shop. The people that own and run the shop are the VP and ex employees from the old Texas Glastron plant.
Ken Land
Bullet Lines / Krypt Towers
www.bulletlines.com (Message edited by bulletlines on February 09, 2009)