Hi Remy, and congrats on posting your novel.
I read the blurb and first chapter, and I think think you definitely have something interesting going on. I'm immediately curious about those two characters with seemingly opposing views and circumstances (and... ok, maybe the fact I also have a main character named Chris, though granted he's a he, did something to me), and the first chapter makes us feel for the protagonist in it.
That said, there are 2 main things I'd focus on:
1) Punctuation and editing. I feel like this could go through another round of editing. There are some places where punctuation is missing, making sentences a little confusing, and some sentences where things don't quite flow.
I took your blurb as an example, only changing the punctuation a bit and fixing a few grammatical errors so that it's easier to read and follow:
Summary
Sam prefers being alone, away from others, living like a cloud in the sky. Her mundane life was all she needed, nothing else. But fate is not on her side as she comes across someone who turns her world into a roller-coaster of emotions.
Chris on the other hand is tired of her current lifestyle and wants a change, an artist running away from the planned fate that has been laid out for her by her parents, trying to find new people to interact with that are not in her circle.
As far as content goes, I feel like you could "tighten" the blurb a little too. Right now parts of it sound a little vague, so if you could make them a little "sharper" I feel like it would be more impactful (for example I think the beginning of the second paragraph is excellent, but 'trying to find people to interact with that are not in her circle' doesn't pack quite the same punch. Instead, maybe you could tell us what Chris is trying to rebel against or how she does that - because interacting with people outside your circle is... quite mild and not very specific).
2) Showing, not telling. Try to convey what the characters are feeling and doing by showing it, rather telling. Take this sentence for example:
'Her skin crawled as she did, it disgusted her.'
There's absolutely no need to tell us it disgusted her - because you already showed us! That's exactly what the fact her skin crawled meant, and is much more impactful and immersive compared to telling us she was disgusted.
*I'd also use your protagonist's name instead of 'she' all the time. It's a small detail, but helps us to start getting to know her (also think about it, when you meet someone new, their name is usually the first thing we learn!).
Hope you find this helpful, and best of luck with your novel!