Dear David,
When I don't know how it is possible for you to improve beyond your existing artistic mastery, you do it again, showing absolute mastery of a new medium. I am finding you like several other pastel masters here in this Forum, have superior ability to make the successful transition to oils. You have razor perfect value and drawing skills that mesh perfectly with oils for a higher level of perfection than has been seen in realism up to this point.
Yes, do enter this everywhere, even though the rest of us won't stand a chance in the same competition. I hope you are entering this in the Portrait Society of America's international competition this year. I will come to Dallas to see this in person; that may clinch the deal for me to attend!
I love this composition too! There is such an affinity of curves echoing out from the corner, to her kind and soft face. What a serene expression! May I be among the first to add this image has a strong retinal burn factor as well. She stays on my mind. I am proud to have met you.
Kudos!
Garth
(well FWIW, here's my first oil. 1962, age four. See, even your first oil was much better than mine!):