Hello, and welcome! Good job on killing the student loan, and on maxing your tax advantaged space, that's an amazing start.
At your income level, I'd probably go for a traditional IRA rather than a Roth - looks like you're in the 22% tax bracket now, and you may be able to drop down to the 12% bracket in retirement. Generally speaking, Roth is better if you expect to be in a higher bracket in retirement, and traditional is better if you expect to be in a lower bracket. Of course, that assumes that there's no major changes to the tax structure in the next decade, so YMMV. Other than that, your investment order looks very good. You've got all the tax advantaged space filled, no high interest debt, and finally contributing to a taxable brokerage account with the extra.
Looking at your expenses, it looks like there may be a few thing missing. House repairs? Car replacement when yours dies? Gifts? Travel/vacation? Eating out/entertainment? I subtracted out all your expenses from your "Take Home" number, and it looks like you've got about $20/month after all your savings, does that sound about right?
You're doing very well, there's not a lot of low-hanging fruit to optimize on. Good job!