I think it makes it more feminine. I dislike most spelling changes for names but this one looks nice. Only issue is that it looks more like a nn with this spelling. I'm not certain why but names ending in -ie feel like nn's while names ending in -y feel more like fn's. Personally I don't feel that
Avery needs a spelling change to be used as a girl's name since it is unisex but if you prefer the spelling Averie then I see nothing wrong with that.
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Favorite Names:
Vivian,
Aurora,
Hazel,
Fiona,
Sabrina, Citrina,
Josephine,
Maeve,
April,
Dorothea,
Althea,
Artemis,
Delphina,
Frida,
Luna,
Iris,
Marguerite, Cascadia
Ciaran,
Rowan,
Brendan,
Malcolm,
Cedar,
Robin,
Julian,
Tristan,
Arthur,
Magnus,
Felix,
Cedric,
Adrian,
Xavier,
Connor,
Silas,
Gavin