Hehehe. Definitely a noob, but I did a *TON* of reading (and taking classes) after last year's last-minute garden. As mentioned, the NC Extension Service has an insane amount of resources online. I'm not exaggerating when I say I probably read 30+ minutes of gardening/composting related stuff at least 5 nights a week from around September 2018 until February-ish 2019. And I'm sure the insane amount of homemade compost added to the soil is helping.
The cinder block idea was one of many things I read from some or another resource. I wasn't planning to do it, but then when the kids asked for their own gardens well after I was already deep into working the budget, it made sense to go that route, as they're FAR less expensive than any other raised bed option--a little over $20 for the 48"x64" beds I have. I'm not handy or patient enough to attempt to build my own.
I had a salad yesterday at lunch with all the greens coming straight out of the garden, and could taste a difference. The 10-year-old harvested some of her spinach and my wife sauteed it for her. She absolutely *devoured* it.
Pic below is from earlier today, of the squash and zucchini.
The squash and zucchini are starting to form, so I sprayed those plants with neem oil and surrounded the ground around them with Repels All. Keep away, groundhogs and squash bugs!!! (There are also white icicle radishes, nasturtiums, marigolds, and garlic planted nearby as companions.)