#1 Facebook Consultant. Millions spent on Advertising on Facebook delivering results for clients in various niches.. Get your Facebook/Instagram ad questions answered.
The great thing is there are a lot of people and businesses looking for people who can deliver results with Facebook Ads.
What I would suggest like you are doing is learn as much as possible but then there comes a point where you need to start taking ACTION! I would start with people who you know and within your community and just be honest with them and say "I have started Facebook Ads and am looking for guinea pigs to get results for" wave all fees and get them to just pay for the ads (would suggest around $100/£100 to begin) Get them some results and start to build from there. As then you can begin to charge them and even if not if you have done good work you can then get testimonials and grow from there.