Have you ever been thinking btcpayserver and cashu ecash?
I agree with liquidity management is tricky, but privacy is also needed.
Spent a little time this evening on nostr:npub155m2k8ml8sqn8w4dhh689vdv0t2twa8dgvkpnzfggxf4wfughjsq2cdcvg and nostr:npub1ex7mdykw786qxvmtuls208uyxmn0hse95rfwsarvfde5yg6wy7jq6qvyt9 plugin. Works really well for someone that doesn’t want to manage node liquidity but wants to accept lightning payments. Made a payment from a Cashapp wallet to my Payserver instance without a hitch. 🎉🫡🤙🏻