Welcome to the forum. You have only noob marketing skills. You can't make money with these. Otherwise you wouldn't have a problem right? lol
You need to place a product or service in front of eyeballs. Yes you can do that via reddit. But first you need the digital asset, tested and presented well for clients.
I suggest you brainstorm what you are good at "creating" not what you can do which is like 10 million+ other noobs level can do. Even if everything is saturated, trending and high quality will always sell, as people generally don't stick to the same EXACT viewing/buying habits.
Having a conveyor belt mentality is useful. Input in -> Output out = profit.
Good luck, with enough failure you'll find exactly what you want