In my experience good developers end up being good because they tend to do a lot of coding, read a lot on how to code correctly, and on how to improve their skills. Most people that I know don't do this because they need it, but because they are motivated to do it. So my question to you would be: do you like coding/developing? Are you up to spending time improving your skills?
You're saying you're not sure what to do about it, but from your post it sounds obvious to me that a next step would be to spend some time learning about CS, practicing coding/maintainability, and such?
I'd also add that not every developer needs to know every single aspect of CS, all the theory behind it, or even be an excellent coder. There are different areas in developing and you might find one that motivates you without needing a lot of any of the specific areas you mentioned.
You're saying you're not sure what to do about it, but from your post it sounds obvious to me that a next step would be to spend some time learning about CS, practicing coding/maintainability, and such?
I'd also add that not every developer needs to know every single aspect of CS, all the theory behind it, or even be an excellent coder. There are different areas in developing and you might find one that motivates you without needing a lot of any of the specific areas you mentioned.