Looking for feedback on my soldering and pack design

Hello! I’m relatively new to this and was wondering if you guys could give me some feedback on my pack design and the soldering job I’ve done. I’ve soldered wires to the nickel strips which i will then spot-weld to my cells.

The pack is 10s3p and the layout will look like this (with a positive lead on the last p-group ofc): https://imgur.com/Cy75xSg

Some images of the soldering of series connections (10 awg): series connection 1. series connection 2. series connection 3.

pack positive and negative leads (8 awg): pack positive. pack negative.

Besides needing to clean off the flux, are there any glaring issues with the soldering or the pack-design overall?