Grendel: To improve your tutorial :
- Post only one screenshot per column. 3 is too much and you have to zoom a lot in acrobat to read perfectly the screenshot.
- Remove the unused part of the screenshot when not needed (crop it). Like this, the reader can focus on the current step.
- If you do your tutorial in PDF for a printing, then, remove the green background of your texte and put a more brighter background in Hexagon. Most of the users who print their PDF, do it in black and white, not in color.
But keep the icon tool in action for each step as you did, it's realy helpfull!
Feel free to ask me when you do the layout of your tutorial (you know my email

my opinion, I'll be glad to help you! (even for the 3D part)