As another enchantment lover, I would recommend adding the following:
Setessan Champion: Enchantress effect that draws and becomes bigger with every other enchantment you play. It is less color intensive as its cost is 2G
Estrid's Invocation: becomes any other enchantment you want that's in the battlefield, once per turn! Just amazing as it transforms to what you may need at the moment.
Calix, Destiny's Hand is an amazing PW that will allow you to see the top 4 and keep an enchantment, make an enchantment a
banishing light or
recover all your enchantments from the graveyard
Ancestral Mask, How did this not make the cut?
Flickering Ward may become a WW draw a card if you have an enchantress in play and protects your creatures
I hope these help!