Trying to open a channel from my node to my SBW installation, because there seem to be issues trying the same in the other direction. 

Sorry I'm a little confused by the question. Are you trying to find the info of the default node or are you trying to connect your node to SBW?

Majjin

Do you know any way to find my SBW node's info so I can connect to it from my Tor node? It doesn't seem to want to connect the other way. 

senf

Zeus is great if you have a full node with Lightning. (https://zeusln.app/)

If you don't, I recommend SimpleBitcoinWallet. (https://sbw.app/)