What are you thinking when you do these pieces?
Meaning, do you have a process or is it experimental?
I like to see that you are life drawing, and the city scapes are fantastic.
Now, to critique a bit.
Quit apologizing and talk with your work. Words are only proven by action, so continue to post and STOP apologizing!
I'm still somewhat jealous that you have been using texture brushes in your digital work, something I have yet to try..
One thing I have noticed in your latest works. You have these spots of detail that really call out to me. There are almost like strands of light in a dark cave. Work on these! I feel like they are beginning to hint at who you are as an artist, if that makes any sense..