I use a mixture of thined out 30min epoxy and resen with fine tipped glue applicaters it,s long and tedious but the resalts are worth it. I like the comb Ideal . it all depends if you are going to enter your bird in true scale compition of go for stand off scale. as far as cocpit detaling your local hobby shop carries a lage selectin of profile books that go into a lot of detail. these are called walk around or profile books. there is allso a guy on Ebay that is selling profile books on the F4U corsair as well as many of the WW11 war birds. Good luck with your search