Grab some cannabis edibles (I am from Thailand, so now we've got them too, yay!) and ease your mind.
Spend some time learning; without knowing, you can't outsource.
Tools like GSA SER, XRumer, XEvil, how to produce IPv6, and generate unique, humanized content for link building—the list goes on.
After all, indexing.
There are a bunch of old, good journeys. Stick with what works for your niche... multiply. Google only serves some people; your project should be lucky, too. So, go for quantity.
PS : I am not talking about expired domain strategies, which is an exploit. I standup for your generalized title