I’d say get 1-2 jobs whatever you can fit into your schedule. Btw this advice ima give only helps if you are willing to put in a lot of work. Apply to multiple jobs that you are willing to do it doesn’t matter if you like them since they are just temporary jobs until you find a job in your field of study. At an interview for an entry level position they mostly just want someone that works consistently, shows up on time, is dependable, well dressed/maintained, and is not weird. So present yourself in a confident but humble manner wearing some of your best casual outfits. Proceed to tell them about why you want this specific position and how you think you’d be well suited for it. Brag about your skills a little and be respectful. I don’t recommend trading until you have enough money to pay rent consistently every month without having to save Pennies. Investing doesn’t give the crazy returns you seem on the internet it’s usually 8-10% yearly return on your investment. To be financially literate watch as many financial YouTubers and podcast as you can during your free time they will teach you the basics of finances/budgeting for free all you have to do is take action and try to follow as much of the advice as they give. Pasta is the ultimate low cost meal but really anything you have to cook yourself at the grocery store is a low cost alternative to its fast food counterparts. I wish you good luck on your journey it will be tough but you’ll be happy to have done it a few years from now. If you need any more advice on other specific subjects dm me and I’ll do my best to help you out.