>>383734353
What base do you use?

I use this one: https://kokonoka99.booth.pm/items/3779451
it fits Kikyo and it was pretty cheap.
Another one I have my eye on is https://booth.pm/ja/items/3855969
it looks very nice and supports a good number of bases but it's kinda expensive and doesn't support Kikyo yet.

There are also some other maids and maid outfits available on booth:
https://booth.pm/en/items/2843652
https://booth.pm/en/items/2697374
https://booth.pm/en/items/2589069
https://booth.pm/en/items/3578330

If you aren't interested in booth, there's some places to look too. Of course, you can always go to deviantart and you'll find outfits of varying quality. My first few maid outfits were just from deviantart.
Game rips are also worth looking into. Persona 5 has some decent maid outfits but they do need a little bit of love to get looking nice. DoA also has some okay maid outfits but they need a little work to get them looking consistent with the flat lit style most anime avatars have.