Hey, first step. The DMagic post has timeless hints, and they are extremely useful up to the 1.0.2 version. The second link, leading to Scott Manley's video tutorials are outdated. But I found he created a new KSP for beginners, updated for 1.0.2. He did not create a video playlist, but they start from this link:
Today, June 7th, there are 19 of them. Maybe, we should ask him to create a playlist, just for the sake of someone's (mine)OCD's, hehe.