Flash animation to createJS

I hope this is in the right place. But I have a question about the createJS exoprt.

The comapny I work for are looking for a way to put our flash courses to html5. I know createJS can do it, but I am unsure of how powerful it is for this.

For example one course we have is about 15 different flash files, that have 3-5 min animation's that scync to audio. These pages could also have some interaction in them.

Most of our animations have to do with text or images fading in/out and maybe moving around the screen.

I have exported one of our animations out and seemed to work fine besides some small things that needed fixing. I am just wondering how solid this is now, or should I wait.