There's a few ways to get noticed.
1) Participate in game jams.
2) Submit your game to bundles.
3) Join game dev social networking platforms and share your stuff like Discord, Telegram, etc and share your work.
4) Post to twitter about your games.
5) Make a youtube vid or lets plays or devlog of your games.
6) Just upload to itch.io, itch already more or less gains you a lot of peeps interested in your stuff just by being on the site, or atleast it has for me.
6.5) Tag your games on itch with appropriate genre and interest, just simply tagging your stuff helps tons to get noticed by the crowd you wanna get noticed by, :o