Looks like it could have potential, and it benefited from at least one of the recent Google updates (where most other sites got destroyed). But for being one year old you have very little traffic, how many articles do you have on the site? If you neglect the site for too long, the little traffic you have will most likely start to decline.
I would work on adding more content and see if the traffic increases. As it's now an aged site, simply requesting index in GSC should index your new posts within hours, or a day at most.