There are lots of examples on YouTube. Naturally, they make this all look easy! And, it seems to me, that it can be, indeed, "simple", but I wouldn't call it "e

There are lots of examples on YouTube. Naturally, they make this all look easy! And, it seems to me, that it can be, indeed, "simple", but I wouldn't call it "easy". It's just a bunch of techniques. Follow some of those, make some throw away maps, and I bet you can get the hang of it.