beginner attempts to make a computer. please help him.

DISCLAIMER: I HAVE ZERO TECH SKILLS!!!! IM SORRY!!!

So I found this really nice tutorial for making a little tiny baby computer and now I’m obsessed with the idea of it BUT, I have a few questions:

A). Am I being lied to, and making a neat little computer with lattepanda isn’t just “put this here! Now attach this to that!” And am I actually gonna have to code? Cause I don’t have the patience (or basic knowledge) for any of that.

B). Is connecting a touchscreen display any different from a normal one? Do I have to do anything fancy for this?

C). HOW. DO. YOU. CONNECT. A. KEYBOARD. (Also, what types do y’all recommend? For reference, I’m going for a lil 7’’ screen, and I want the keyboard to reflect this choice because otherwise there’s no point.)

Keep in mind it’s two am and my meds have worn off, so I feel like a GOD.