Underlining

I'm making a junior bridesmaid dress out of a silk/cotton batiste. It has a tight weave you would expect from a batiste but is thin and slightly sheer. I'm planning to self line it and underline my bodice pieces with this German interfacing. http://shop.farmhousefabrics.com/stores_app/Browse_Item_Details.asp?Shopper_id=78692231021567869&Store_id=198&page_id=23&Item_ID=19052&Name=German-Interfacing,-36-quot;-Wide,-White-or-Ivory,-Fusible,-Cotton-Batiste- It seems like it is going to work out but thought I'd ask if anyone might suggest something I don't know about that might be even better.