By the way.
I starred at Unreal Engine 4.
It is amazing how it looks and the youtube videos are fantastic, BUT....
it looks easier, than it is!
Placing some Assets here and there, and it's done.
No it's not o_Ô
Sure you can use finished Assets from other people, but if you want to sell a game later, you have to use your own Assets and THIS is the real challenge.
Not placing Assets around a map, but creating them.
I believe I would never be able to create Assets like shown in all those Unreal 4 videos and this is the problem.