3 Cartoons for my website

Hi all,

I need 3 cartoons for a website. It is an educational website and the character is a blue owl (see attached image). I need three variations of a blue owl that is similar to the one pictured (this is my logo). As this is an education website, I would like:

1. One maths related owl (writing an equation on a chalk board or working a calculator)
2. One where the owl is studying, perhaps reading books with a graduation hat on
3. one where the owl looks like they have been up all night, stressed and drinking red bull (a humorous picture). Maybe the owl is passed out with a bottle of vodka and loads of red bull cans next to them

The images will be used to decorate my website. Please NO copy and paste messages - I will not respond to them. I have hired designers from here before and the ones I hire usually produce a rough design to show the quality of their work.