Detective Conan - The Fire Dancer

Solution (Not a new update)

I'm sorry, but this isn't a new update. I just need to ask for all of your opinion. The truth is, I'm not updating this slowly because I hate this story and I want to discontinue it. No. I love this story and I'm very happy a lot of people read it. But this story was made when I was in Primary. So it wasn't perfectly planned. It was just a small story that I wanted to do for fun. But as time passed, this story gained more attention, so I decided to continue it and make the story more interesting. But, that's the flaw of this story. It didn't have a core plan in the beginning. The story wasn't even supposed to be like this in the beginning. Now, because of this flaw, this story is kind of messed up. I'm in Secondary 1 right now and my language skills aren't the best. I tried to make up some excuses for the big flaw like Conan wanting to accompany Akemi and postpone his investigation for more than 7 months (I think). So.... Should I delete everything about this case and think about a real, consistent case? I'll still keep some parts that aren't related to the case. I'll just remove the part where the criminal is stalking Akemi and Conan and etc. Or should I continue but try to think of a better case, and not change anything. The problem is, both solutions have flaws too.
First solution (deleting everything related) :
It's hard to delete everything and pretend that nothing happened. A few chapters will have a different story.
Second solution (Continuing) :
The story will turn weird and unreasonable and unrealistic. I will have to make really good reasons to cover this flaw. And this big case that I already planned wasn't fully planned. So I will have to re-think the case and try to make it a bit realistic.

Which solution should I choose?