This seems like a very broad specs for feature requests, if you could write this up in actionable items then it would be useful to post those comments on the following link. That is where you could get attention of the Engineering Managers of Illustrator.
Photoshop for iPad lacks many features in the desktop version. And that took over a year to develop. I fear that an iPad version of Illustrator would be more of the same. So be careful what you wish for.