I spent 1 1/2 hours on this and put a lot of work into it. It is one of the best block shades that I have ever done. Please comment in a Glow, Grow form (something good and something bad). All of this work is block shading, except for the very miniscule details.
Thanks to FromYouFlowers for the image that this is based on. Also thanks to @-DarKNight- for looking at it before it was shared.