i think it still looks pretty rough-- that 2nd product should be applied after all the major shaping is done. to me, it looks like there is still a lot of shaping that needs to be done.
sand, sand, sand, and when your sick of sanding, sand some more..
oh,did i mention the sanding?
or some more sanding? check my custom tails--i've been there-- the only time i was convinced i did enough sanding was when the final painted piece was installed on the car--and by that time, i had spent at least 10-15hrs of solid sanding..
at the end, you will actually start to be as loopy as this: