I am making another canopy to get a better result.
perforating core to allow resin migration
25gm glass on the flanges and 50 gm all over then blotted
Peel ply then breather. I found I don't need release film.
In the bag with plenty of folds to allow the bag to conform to the mold properly.
I'm trying an electric blanket to heat the mold. This should promote better resin migration into the peel ply and breather.