Thanks!! Glad you liked it!
You're right on about the art: to save time I started with the block style but then decided to keep it. You may have noticed that the helicopters don't share this style either. I'll probably change it to match. And the landing zones too.
I've gotten enough feedback about this one that I'll be making an update. I really wanted to make more levels for one and I have other game play ideas.
Anyway, thanks for the feedback!!