New to PCB can someone review my PCB?

Hi this is my first PCB that I've designed and I would like to send it to manufacturing; before I send it, I would like a small sign of confirmation that it would actually work.

Here is the layout: https://drive.google.com/drive/folders/1F4NgIokQ0Q1LUAftkaG7zp9BUJ2bsJvG?usp=sharing

It's basically 30 LEDs that are controlled using 4 shift registers that are daisy chained together which are controlled using an Arduino Nano

it's a 4 layer pcb if i need to send anything else please lmk sorry i'm kind of a noob

there's the top, vcc, gnd, and bot layer