The lines are light and have a 'sketchy' feel while still being clean and crisp. The work is relatively simple and uncluttered with unnecessary additional backgrounds or props. I'm also find of the coloration in [most of] your work.

You seem to prefer profiles. Perhaps consider a few new poses or perspectives. It's okay to be experimental. Even if you don't like the outcome of something, chances are someone will. They may not share it, but the presumed purpose of your art has been achieved.

Don't hold back.

I do agree with you on my lack of posing and perspective, something I suppose I normally don't do since it tends to skew the anatomy and just look odd. I think I will make a greater effort to work with poses and doing things from different perspective. :) Perhaps I should do some sketch pages and have someone pick more challenging poses from those sketches? I tend to avoid more difficult poses if I work on them for over a hour and don't get results to my liking. (May also need to get in the habit of not deleting everything I get frustrated with...)

Thank you for your feedback. :) It is really helpful and appreciated!

I really like your lines and flat color pieces. c:

I think it's all based on personal preference for your watchers, like I like watercolor works too, but I like what I draw as an artist, flats, and nice lines. c'x
I think you should draw things that you like and interest you and try different styles and such. <3