That will do now and worth a shot. Since all things are on it's respective "right" place now, you can proceed with the instruction no.4 if you choose Ledger walelt as new place for your bitcoin.
Actually you can move your bitcoins to any other hardware/desktop wallet since the only one needed to claim your BCH was the private key of that address before. If you don't have an extra computer, you can use Mobile wallets (e.g Electrum Mobile). Just take note that after you import your private keys to the BCH wallet you will, don't used it anymore as part of security purposes.