I uh. Got a little side tracked, and have no real inspiration to do my own work, so, have a base edit.
You CAN get Shayne a cream underbelly, if you choose to draw her with no scales/her scales hidden by her fur. I find her to be much more visually appealing with the cream underbelly, when lacking her scales. I hope you can agree?
Base can be found here: Free PSD, Sai, and Paint Feline Lineart v.1
Line art is by: Ziboe over on DeviantArt.
I HIGHLY recommend this base, as it is very easy to use, and editing is smooth. (Though, there are a lot if options, so be careful not to skip over anything!)
ALL line credit goes to Ziboe