(need advice) trouble picking up girls

As the title explains I'm having a hard time picking up girls. I'm currently 22 and have never had a girlfriend yet. I'm going to a local speed-dating event in my area next month.
I want a girlfriend soon hopefully and am watching videos on youtube by the channel FarFromAverage and I'm faking it until I make it by watching how other people socialize in public. I work a full time job at a restaurant and another part time job where I'm not guaranteed hours. I have no car also. I get by with Uber, rides from family and the bus.
I just need general advice on how to get my first girlfriend and on my first actual date soon. Thanks.