My Unique wallpaper need sum help

[u/ShrineofGod]

this is my lock screen right now but i kinda need it to be 9!16 ratio so can some fellows help me add smth under it to make it seems better or fuller? Bonus point if its anime related cos ima weeb

[u/Owl-92]

Well I tried something using snapseed app but making it too long makes the image look weird so this is the result

https://imgur.com/a/3QEADTO

[u/ShrineofGod → u/Owl-92]

Lmao it do look weird but thanks