First of all, I'm quite inexperienced in SEO, so please excuse my naivety. Anyway, I found this low competition keyword, on the first page of google for most of the competition the DA and PA is very low etc. So I created a page on a high authority site, and it was indexed within minutes, and it went straight to page 10, a few minutes later it was on page 9, and keeps jumping up and down page 9 and sometimes appearing on page 8. What are the chances that it could end up on page 1 or 2? And what can I do from here?