best practices

[valadis 0]

netcup vps, with lubuntu iso installed.
firewall ufw block everything all ports closed, ipv6 disabled with the help of chat gpt in kernel.
nomachine installed, 1 iprange of my isp excluded from 4000 port of nomachine everything else blocked. no ssh at all. 

now i want to open eddie and qbittorent and start seeding.
the problem is everytime i connect my vpn nomachine drops connection
chat gpt says to add my vps ip to sth like static route and absolutely not opening a custom port on airvpn and bind it to nomachine server.

whats your opnion and what to do? i am noob and i am stuck
also eddie after install the deb package dont open in lubuntu. i did sudo apt --fix-broken install. the appimage is also not starting. i double click on it nothing. 

sorry for my very bad english
whats the best practice for my case? 

Edited ... by valadis