Your sketches put a smile on my face. I really enjoyed seeing how you structure your drawings with the perspective lines and that you can see many different stages in the process in a few of them. They all got a lovely mood.
I would like to thank everyone for the comments; I am noticing quite a few of you commenting on my use of perspective, and I'm glad to see that it is bringing in such a positive response. I have to say that this type of work is something that I enjoy doing and is one of my stronger areas. (One of my art directors once commented that my mind was like a 3D engine with a slower render rate)
However, keep in mind that while it is an important skill to have, perspective is not really that difficult. It's just geometry with a bunch of rules built in that get more complex as you add vanishing points and progress form 1 point perspective to 3 point. (Or more, if you choose to go curvilinear with it...)
The fact that this is the focus of most of the comments tells me that I need to start working on other skill sets more.