Your Renly is about 5000 times better than in the show, a lot more fitting to his character in the book (though replacing the rose with a peach might have been a nice touch), but I must say I prefer the way HBO handled Stannis' appearance, as well as Tywin's. In the books, their appearances simply don't seem to match their characters. Since we're on the subject, I think Balon is the only Greyjoy who looks right in the TV series. Both Theon and Asha are just... weird.
I have to thank you a thousand times over for drawing more of a book!Renly. I always loved his descriptions and felt a little let down by him in the show. This is a really awesome piece of art!
Please draw Renly and Robb in separate portraits the way you've depicted them here.
THIS is how I imagined them.