system
A chat on subreddit /r/pcmasterrace
human
Sounds cool. Maybe it will be hard to make yourself known to potential clients. I mean you must have some kind of add, at least in google maps and google.
gpt
I'd put posters at the local shops around the area. I might try to make a website, where people can contact me, but I'm not sure how to go about that and don't have enough money to pay for a super blinged up website.