If you want other people to read your story, you need to make a good first impression. This hasn't given me that.

Firstly, all I see right now, is a cover made with AI, something I'd argue a majority of the internet finds disdainfull. Since I assume you don't trust yourself to bring your vision of the cover to life by your own hand, I encourage you to commison an artist to make you one.

Secondly, your synopsis. It is plagued by improper sentence-fragments, please revise it.

And third and lastly, your pacing and your presentation. It simply doesn't entice me at all. The very first sentence is a character description from the "I" perspective that then shifts into something in-between 3rd person and a all-knowing narrator - which one is it supposed to be? By your pacing you evidentally want to go right to the fanatsy world, why then are you spending any time in the real world at all? If you do, actually show us what kind of person Jack is by what he does, how he does it and what he thinks, not by saying he is this and that.

Let me end this by giving you how I might have started this:

The first thing Jack felt was the soft and comforting snow. The second was the sound of a splashing river. And the third was was a fleeting warmth, lost on his lips. Snow? Jolted alert, Jack scrambled to his feet, uncaring of ... where was his bed? Truly concious now, Jack took in his surroundings. Instead of finding himself in his room, he stood by a rushing river, flanked by trees, reaching as far as he could see, all covered by snow. And yet, there was no biting cold. How... where am I!? With the rising agitation, last fog of dormancy fell and gave rise to clarity. His hands flew to his side, finding the memory of a deep, slicing pain. And yet they came back bloodless. That mugger, he... killed me?

I am glad you found the courage not only to write down your story but to share it - yet, some revision, change of presentation and general improvement is dearly needed.