Welcome back, I hope you had a good one as well! I for one certainly have had the napping part down
And these are, of course, as nice as your work always is. The Glass Sea Desert in its simplicity has to be my favorite, I love the shade of those glass shards! Ugh, I would not want to walk there.
There is something about the fields (I'm assuming they are fields?) in the third map that bother me a little bit, though. Maybe the lines are a tad too strong, they maybe mess up the perspective a little bit? Not really sure, it's hard putting my finger on what it is exactly that doesn't seem quite right.
Nitpicking aside, great work, as always.