I have taken quite a few pictures that documents my steps on how I have upgraded the wings.
First I use a piece of 1.5mm styrene.
Then I add some little bits.
Then cut some 1mm styrene.
I'm just going to use these bits for now just to match the other wing. I also glue down the 1mm pieces so they curve down. The tape is holding the curved part in place until the glue dries.
Next are these little rib type things.
Next I need to open up this gap so the rib things can line up properly.
This is how much I'll cut out.
Now here's all the parts put together.
The two together.
One last shot of some details.
I hope the pictures were pretty self explanatory. Thanks for looking.