I hope I'm not too late! I'm Filipino too, and I love the way Bagatelle looks on me
I just so happen to be wearing Bagatelle today! I applied it from the lash to crease, with Sable on the outer third and blended slightly into the crease. I only take Sable about halfway into the crease.
I used the 224 brush to apply Bagatelle and the 217 to apply Sable and used the 224 again to blend everything together. Then finished with Shroom as a highlight.
I find that using the 224 brush gives a really nice, soft look but you can still definitely see each colour. Plus, the texture/finish of Sable is gorgeous. It says that it's a Frost, but it must be a re-formulated Frost because it feels and looks like a Veluxe Pearl. I just recently bought it and now I wonder why I didn't buy this sooner!
Anyway, good luck and congrats on your upcoming wedding!