long or easy

Any mistake in placing some blocks? Because level finish by just pulling dragable up level.

thus the "or easy"

That's a lot of design work for something that's over in two seconds flat...

4 stars for your dedication. But mate level as "more easy" would not as easy as someone can finish it just unconsciously. I mean some tricky steps can worth this much designing and time that you have spent. Isn't it?