OLIVIA KOOGirls Graceful First Communion Dress (Size 2-16)

Is the white really white not ivory?

I don’t see a chart size . Can you send one ?

My daughter wears a 7/8 now. should i get the size 8 or size 10? does it fit true to size? thank you.

If my girl size is 6X, what size should I select?