This needs some work before it gets ready for posting. I don't have time/energy for a line by line review right now but some things I noticed:
Some it's/its errors. The former is a contraction for "it is". The latter is a possessive pronoun. This is something people will often quickly downvote for.
A few typos.
Dialogue tags are slightly messed up. If you're going to do something like "Hello," he said, the dialogue should be closed with a comma, not a period, as it all constitutes a single sentence.
You mix up your tenses a few times.
"I" as a pronoun should always be capitalized.
In general places where the prose stumbles. I would recommend reading your work aloud to test to see if everything feels like it flows properly. Same with dialogue, which often feels stiff, cliche, or over-dramatic.
I like the story overall, I think the writing just needs to be cleaned up before it's ready to go.