Running a lightning node is not for the faint of heart 🤣 but why don’t you use your start9 instead of an old computer? I have heard a lot of problems with trying to use old computers especially now the blockchain is so large… honestly I must have got lucky and synced my raspberry pi run Umbrel at just the right time, because I have not had really any issues… other than maintaining a lightning node that took a couple tries to finally know enough to use it. I know you can use your strike address for receiving zaps, but damus is the only client that I’ve seen that allows you to zap from strike.