Nope. Believe it or not. It's my first MOC (not counting things I built as a child or the technical studies I did while building up my collection).
And it took me months(!) to figure out all those techniques - so just hard work, no shortcut or magic involved :-)
I didn't have Lugbulk bricks and I'm still not a real member of any LUG - but I hope this will change.
Thanks!
Yes, I used those ball joints nearly everywhere. I bought hundreds of those in the Lego store.
I'm actually quite unhappy with the trees. While I still love the rest, I have to rework the trees sometimes. I think the basic idea how I built them is quite good, but the scale does not fit to the rest. The ratio of the trunc and the height is wrong. And they need much more leaves... It already was a nightmare in terms of stability, but somehow I have to add much more leaves.
I plan to do some more MOCs before, so it might take a few months, but I will have a close look at it (and likely join)!