it's looking good, keep at it,you can use Light weight spackling for areas you need to fix or add to, we used it on planes to smooth out rough areas and fill mistakes.
I've contoured the fore end, and I've started putting on some spackling. No pics yet- I simply rounded off the bottom of the fore end.It'll take a while to smooth out all the little sections. I'm going to fill most of the gaps with epoxy though- I feel like the gaps need actual reinforcement, rather than be filled with just spackling. I'm really only using the spackling because it's easy to work with and I don't have to mix it. Plus it dries relatively quickly. Far faster than the epoxy fairing compound, that's for sure!Until next time!
it's looking good.