Just markers. Not inking always makes for an organic mushy feel, if you see what I'm saying. Cause on such a small drawing the marker spread shows up a lot more... spread... hmmmm... i mean how it expands because of the absorbtion of the paper. Anywho, glad you like it!
When it comes to detail with me. Its all about the mood I'm in. A majority of the time I feel I get more results with less detail. Plus its my preference(im just lazy). I do get proud when I take on a detailed piece though.