VPN tool

Hi,
Little background, I am a software developer for cloud solutions, I was trying to access some VMs behind the company firewall, so I ended up accidentally developing a tool that allows me so connect to proxy/firewall blocked content and a private browser like Tor, I was wondering if there are any ideas how to monetize desktop apps (something like adsnese..?)

please pm me details and access protocol.
how its possible to access if firewall is denying you to access??
if there is no VPN SERVER to accept your connection how are you vpn`ing in??

thanks