Tried this in IE 11, Opera, Chrome and Firefox and, despite what it says, it seems equally as buggy on all of them...
Too many dialogue boxes - we are capable of reading more than 1 line of dialogue at a time - it just makes it so boring having to click through the same scenes over and over again.
Even without the bugs which seem to end up with the game freezing there are too many variations of how the action is controlled and none are particularly well executed.
The "hotspots" are inconsistent. Sometimes it's a tiny spot that "sparkles" when clicked - others
seem to need you to move the mouse as well.
The "moving circle" isn't explained at all - there seems to be no penalty for not completing the bar, which is just as well because it seems near impossible to complete. Sometimes it moves a lot, sometimes a little, with no apparent connection to the "accuracy" of your click. I'm still not sure if yellow is "good" or "bad"...
The "drag down" action isn't explained very well but even when it's discovered, there are so many inconsistencies. Half the time the game doesn't seem to recognise the cursor position and by the time it wakes up it tells you you're "Slow" even though you may have completed the action several times... I also find rapid movement of the cursor annoying because it's so hard to keep it within the frame.
There may be even more control actions I haven't discovered because I gave up at the point when I was awarded some unexpected arbitrary "score" with no idea whether the next frozen screen was another bug or because I hadn't scored enough.
Games that require a certain score being achieved should make it clear what that score is and also send you back to try again once you've reached a point where it would not be possible to achieve that score. There is no point in playing any more scenes if even achieving 100% will not make up for the number of points you've already dropped. There should also be a way to save the game between scenes so players can preserve their best scores (see my previous comment regarding constant repetition).
On a more positive note the graphics are pretty good and the storyline was very promising but I just don't have the patience to continue. It seems that progressing to Part 2 has been considered to take priority over fixing Part 1, so it could be quite a while before I ever revisit this game. That's a pity because I'd really like to see how it turns out...