Good work on your novel. I like real MCs, not like those in Chinese novels who'd wait for an eternity to be intimate with FL. (I assume we will get there. haha.)
Most of my comments will be for Writing Quality.
**I think there were some paragraphs that were too long especially in the second chapter.
**While some lines impressed me, there were others that confused me a little. For example:
"Before his food arrived and he had to go up for the shoot, Shawn opened another chat window and sent a "Hi."
I wish I had the technical knowledge to explain to you but in writing, I just go "It sounds right to me." So Maybe, review some of the paragraphs and see if it can easily be understood and your sentences aren't compounded.
Good luck! :)