Starting a Youtube channel in 2019

Okay ! So I've been really goint back and forth about this youtube channel thing. The thing I struggle with the most is beeing in front of a camera, I tend to get pretty nervous. I don't particularly like watching myself and find that I look goofy. I'm sure a lot of people that now have successful channels once thought that about Themselves, but it's a hard feeling to shake.

Secondly I don't now where to start or even what to talk about, I have a lot of ideas but all are based on very different subjects, CrossFit, reviewing stuff, I have a lot of gear that I would like to review from tech to outdoors stuff. It all seems like there will be no narrative. I always think that I have to find something that identifies me. Or do I ?

I have the gear to start my channel, camera and mic and tripod ! that's about everything you need really ! So the big questions still remains ... Should I dot it ? Should I just pick up my camera and start talking to it ? Nobody's ever going to be watching my first videos anyway right ? What do I got to loose ? Nothing really...

So ...