Really, what's stressing me out is the credit cards/personal loans and lack of a fully-funded emergency fund. I guess the car loan too, but that is fine for the time being because reliable transportation is mandatory.
Once I get rid of those issues, I'm fine. Having student loans and a car loan is very typical: I can knock those out and then get onto the path towards building wealth.
Regarding the subject of a side hustle: I've decided that I need to just take the path with the least amount of risk possible. I had already done the math explaining the opportunity cost of me being in a kitchen/spending that time being better at my job. In my opinion, it is a larger risk to have a side job and lose time that could be going towards my $120,000 tech job than risk emergencies coming up that outgrow my current savings(a side job wouldn't offset that too much anyways.)
I just need to be pretty tight about my budget/frugality, and pay off as much of the high interest debt as I can before the next emergency comes up. It wouldn't be a bad idea to keep developing my skills and getting more certifications because my skillset is the main weapon that I am going to use against the high interest debt.
Like
@FlirtLife said, I can't even be thinking about investment strategies other than 401K until all of my high interest debt(over 7% interest) is eliminated, and I have a sufficient liquid savings. I am finding the different viewpoints quite interesting though.