Grow youtube for views and subscribers

Hii,
Im Rajat sharma.
I created a channel called now infinity
https://youtube.com/channel/UCRXBjMMqzGa8tB_9eTn2btQ
on youtube. Ill be teaching various courses here for free like stock market, psychology and many more.

I just want people to know about it. I post videos every week. Need help to promote it..
Also need tips to improve my content.