Everything ericrugiero said.
Investments
Your IRA is only 50% invested? Start there, with that $60k. Get it 100% invested right away. Then, the stock play money: don't think of it as selling/buying, think of it as changing or moving investments. Read JL Collins--stat! Keep it simple. For instance, I chose ONE total market index fund, and that's what I invest in in my SEP, ROTH, and taxable. My 403b is only in VTSAX. Or, as was said, put it toward the mortgage. But don't let it just sit in cash where it's getting eaten away by INFLATION.
Education
You could get a lot of mileage by maxing some 529s for a few years with the shit-tonne of cash you're sitting on. My kids are 1 & 3. We figure all-in costs at an in-state school could be as high as $240k, so we're aiming for half ($120k) in 529s. We put in $20k at age 0, and another $20k at age 1. Compounding over 18 years, $40k should turn into ~$120k. You might have to do an extra year or two of contributions since you're starting a little later. As mentioned, cancel the whole life policies.
IRAs
See the Investment Order.
General Tips
You've got $985k in assets, but also $950k in liabilities, so you're essentially worth $0 even though your household brings in $280-$380k/yr in earned income. By being in cash, you're missing out on $60k every year in investment income. Every year, the world is like, "Hey, take this $60,000 for free," and you're all, "Nah, I'm busy." You need to fix this urgently!
Look again at your spending. I would bet it's ~$15k/mo, not $10k/mo. Not that this is a problem at your income level! However, if you want to speed up FIRE, you've only got two ways to do it: income and expenses. You've got earned income licked, and will shortly have investment income licked, so, the only other place to optimize will be expenses. If you can cut from $15k/mo to the $10k/mo you think you spend, that's another $60,000 in your pocket PER YEAR.