Nice website! Dunno if you're the owner but I'd add "obvious" to your list of words to scan. Nothing's more frustrating than when the author says "and obviously [not obvious thing]"

Actually this reminds me of a funny story about a math professor. He's teaching a class and is going through a proof and skips part of it, saying "I'll skip this part because it's trivial." A student comes up after class and asks about the trivial part. He tries to explain it for a few minutes, and can't quite get it, and the student has to go to her next class, so they agree to revisit the issue next class.

The next day the professor tells the student "I stayed up all night working on this and can confirm that it is indeed trivial"

Then how about: One common way to learn orbital mechanics is playing ksp. For this you need to [buy a computer] [purchase and install the game] and [do the tutorial]. For maximum enjoyment it is recommended to watch [Scott Manley's playthroughs on YouTube] between sessions to deepen your understanding.

No this really is a “just.”