-If i not mistaken coz of Metadata issue if install at Penumbra the Necklace won’t show, so you need direct install in Textool for fully function.
-If you direct use Angel Wings / Diabolos Wings ingame it will still have animation, but if you wanted to Gpose with freedom posable option,
Use Anamnesis: Summon a Carby, on Carby Anamnesis page choose Object > Angel Wing (its better posable option than Diabolos Wings)
-Diabolos Wing will result more like a bat wing xD

Whew.. i made this, without make WoL body full white but having their own body, and posable wing.
No clip issue on the body were found, at least by what i tested so far.

Permission:
◽ My mashup mods, and ported mods are allow to convert to other base items or body sizes. Just DM me in advanced i would like to know that you interested, and of cause have me in credits at the results.
◽ You may use any parts of my kiwi-conversion , and any resources I’ve made, for any publicly released mod, including public commissions. again just DM me in advanced and have me in credits at the results.
◽ However any NSFW purpose or lewd edit on Lalafells mods are automatically NO.
◽ Do not re-upload or host my mod files anywhere. You may share my link instead.

My Link:
Studio Aleewi (Host as Studio Owner): https://discord.gg/6QrmtBDbyd
Foxhole (Host as pose maker): https://discord.gg/zg8hwQdxjj
Ko-Fi (Donate purpose only): https://ko-fi.com/kiwiforma1089