What is my next step?

So let me start by saying, I'm a developer - with very little knowledge about SEO&Marketing, but I'm trying to figure out how to proceed my side-project.

1½ year ago, i created a inteal site (in my free time) for my old work, that gathers expired (mostly nordic) domains - and fetcher relevant SEO-data. But around 6 months ago i got a new job - so my site was mostly inactive except for personal usage. A couple of months ago, i decided for fun to remove the password, and let...

What is my next step? WordPress ...