I'd say I'm somewhat competent with coding instead of knowing how to. It's more of a repetition thing if you know what lines to use to achieve what outcome. Yeah, I like writing stories and I've lost motivation for the same amount of them simply because I think they'd be a ton better with visuals. The ideas are still there, just not taking front and centre at the moment. Giraffe Academy on YT has some really neat beginner courses on different langauages which should be able to help if you're interested.
Being a solo dev has a lot of drawbacks but the payoff is worth it in the early days. I've never really been on a team myself and about all of my work have been for my self gratitude or fantasy. It's fine though, I like to think the more you struggle, the better it's going to feel when you see how it blossoms