Steem dollars into Steem power? Making Steemit a real source of income.

Hello dear Steemians!

I'm trying to figure out how to transfer my Steem dollars ($22.464) to Steem power (27.060 currently). If I understood it correctly, that is the way to invest the money back into the platform and I guess that is the smartest thing to do if one wants to make Steemit/DTube/DSound/etc, possibly a real, long-term "work" by creating content and building the community and thus helping make this platform stronger. Right?

There are many articles and videos about this, but it seems that there are many ways to do this and I'm not sure what is the best way. Community, please help me out. Could you maybe share a good post or a video, or just instructions below? Also if you have any other tips and advice on how to do all of this more professionally, it's greatly appreciated. I have a lot of content I could share, just all of this (cryptocurrency, blockchain technology, etc) is totally new to me.

Thank you in advance!
Jocke