Yes you can run power user mode which runs tor as a proxy on port :9050

I'm not sure if the hidden services work still without the VPN function though. Will require testing https://image.nostr.build/dec792befe42e963fe4275265446214414aa79bb5e6e67ca3af3dcdaba08f5b4.jpg 

 This shouldnt work if you are using a VPN with kill switch (there is no point of using a VPN without that as your IP can leak)  

 I believe it does work. It will tunnel the for traffic inside the VPN