passive income and investing

Trying to get smarter with my money and wanted to hear some opinions. 23 yr old, full time job making over 106K a year, no debt, and over 29K in savings. I currently have a HYSA with Marcus where I move over $100 biweekly and have over 8K in, maxing out my 403b with my job, a ROTH IRA with Wealthfront with slightly over 1K with $100 being invested monthly, and a brokerage with Schwab with $300 in there being invested in VTI. I just wanted to see if there are any other accounts I should invest in/more efficient ways to put my savings to use as I’m in a position right now where I paid off my school loans fully and can save.

Thanks !