I created this gig yesterday, which also contains a 'raffle', and 
She only wanted the signature but I decided to experiment and do a few more things... well let me show you the renders:
I really love how the laptop lights reflects on the metalic and glass parts of the glasses!
To create the signature I need the isometric sprite, but also how about seeing the 2D front view?
Finally here is the signature:
Then I created a little different version of the character, wanna see it? scroll a bit down:
You may ask, why that pose? well... after a lot of struggle and frustration I could make it dance!
But first it was like an ant over there... a freaking crazy acelerated ant XD... after another while of more struggle and frustration I could make it a decent size:
This is another attempt of making the animated gif xD with other dance steps:
I did it with the help of adobe mixamo :o
There is no extra charge for what I did ;D I was learning so its a win-win! Lucky she was the first one ordering a voxelart character :P
She paid 2.5SBD for this but I need to think a little about the fee if someone else wants one dancing or something like that :P now I know how to do it and how long it takes :)
Created with MagicaVoxel, Mixamo and Blender.