Not sure if I should continue my project.

Started this a few months ago. I've outlined the entire plot, I was very passionate about writing it for the first month or so until I noticed some issues here and there and went back to fix things up. I've noticed I'm not enjoying this project as much anymore, sitting down to write it feels more like a chore than something fun to do like it used to be? So I'm seeking advice on the story itself, is it worth continuing? If you take time to read it, what are you critiques? Any advice getting over writers block if you do like the story?

Thanks in advance for any help or suggestions.

Here's a link to the story, it's roughly 8,700 words so far, but I don't expect anyone to read all of it:

https://docs.google.com/document/d/19YCd1oB92o_3bQB32qOyL3RUlCRZUbvQQdBVdFGRPZI/edit?usp=drivesdk