It usually helps if you list what cards you have so people can give you better suggestions when it comes to which cards to place in the file. I can easily advice cards like sumar, and third copies of the dolls your using, but it highly unlikely you have them. Revenant isn't optimal, but he might be the best you have depending on your collection. You can consider packing a second engage grim in case the first Soul Bind gets grimbaned. I once lost a tournament match because my opponent managed to grimbane me exactly once and it coincidentally took that grim
. The SS lineup you use can also largely depend on which high rarity cards you managed to get.
There's a couple of cards in this file that might not see a lot of play and can be removed to save space. Night wing wyvern is a bit odd in this file as this seems to be a lawtia rush with a low ammount of LP (compared to mids and bigs, for a level 3 rush file 8~9 LP is common). Since you usually want to keep your sfere level at 3 untill you start running out of level 3's you won't be able to play it around the start (unless you get lucky and see some great oppertunity to use him, but as that'll require you to have at least 5 sp at the beginning of a turn it's unlikely to happen), and at the end of a match it might not be smart to play him as he'll be an LP liability.
You're also currently using both dalos and zugerosa. Both can be used as endgame cards, but in a rush like this you'll usually won't have the sp to use them both, so you can remove one of them if you need some more file space.
Finally consuming grudge can be a great grim if you need to trigger an SS, but I think it doesn't suit your current SS lineup that well. You don't have the LP to spare and for the SS you're currently using it isn't that important to be able to trigger them earlier.
I don't have much experience with doll files though, so there are probably more experienced players who can help you out with the details.