Cool, seems I did understand these aspects after all, what got me confused was: I sent the file to a year 2 student so he could check for errors aswell, but he uses Maya 2009, while I use 2011. He opened the file and found a lot of Ngons and Non-planar faces, while I could not find them by running the cleanup tool, and I was pretty sure I didnt have any anyway. So we assume something went weird when transfering the 2011 file to maya 2009. Good thing our teachers use 2011.
Just froze the transformations, should be ready to hand in now.
Also a question: One of the criteria is:
File (.rar/.zip) must contain Maya file and image file.
But wich files do I have to include, as I see there are 3 types.
1. The .tga files edited in Photoshop.
2. The .tga.swatch files
3. The .mb.swatch files