Help with cutting out a character!

[captainwillow]

Hey I’ve been trying to make an overlay from one of my characters. Each time I remove the background a little line is left around the character and I’m unable to get it off. Please help!

[Fierce]

Well I use this app on my phone but it’s hard to use but it’s called: photolayers

[ananya.episode]

Here you go!

[captainwillow]

Thank you so much!!!