Finally “finished” the UV mapping section of the Complete Blender Creator course.
Not too happy about the result, as I got lost in trying to set up a pretty scenery. But not knowing enough about blocking out and the order of things (don’t texture objects way before you’re “done” with them, start with a plan if possible 
, don’t play too much with displacement) made me learn a bit of that the hard way - by losing a lot of time. And, saddest of all, the plane is almost not visible. 
Yes the plane is fine, but perhaps it is an air show it is on it’s way to over a modern big glass pane office block!
Often the problem you have a main subject and any final image then needs an entire detailed world to sit in!
Hehe, next stop “Blender Environment Artist: Create 3D Worlds” 
I actually have that course on Udemy as well and did it a long while back. But since then it was completely “re-made” by Grant and it’s a completely different course now. So I’ll probably do that one again as well at some point. 