For a first time user WOS is more appropriate, it’s extremely easy to use and has an app so bare minimum barrier to entry. Self custody comes after the introductory phase in my opinion
You should ditch Wallet of Satoshi for nostr:npub1mutnyacc9uc4t5mmxvpprwsauj5p2qxq95v4a9j0jxl8wnkfvuyque23vg. Wallet of Satoshi is custodial and closed source.
Discussion
Have you heard of eNuts or Minibits?
I’ve heard of enuts but haven’t researched them yet
You might want to consider doing the research. It's an improvement on custodial services. https://t.me/eNutsWallet
I’ll certainly check in to it, I use phoenix for self custody lightning at the moment. Thanks for the link