You should write an article about this. I'm sure it would be helpful for others getting into Dart development.

I would but I am not good at explaining things and I think I would be more of a annoyance to others if I am unable to solve their issue. I did write a reddit post on the Dart board explaining not to use Dart (For the moment) for anything big.

On a side note did some dirty little hacks in my code and now have it fully running :) It disregards speed for compatibility though.

Is it not possible to use an older version of Dart for developmental purposes since they seemed to have gummed the whole works with their latest update?

Well it would probably counter productive to do that since it leaves many bugs in if you dont keep up to date. However that being said one of the devs of Dart just came along and submitted a pull request fixing my code :D

Great to hear the Dart devs are getting involved with the community. Stay in touch with them. It's nice to have them on your side.